Zahl

60

60 — Sexagesimal Base

60 is a composite number, even, a calendar year.

Sixty is the smallest number divisible by every integer from 1 to 6. The Babylonian sexagesimal (base-60) system is why we still have 60 seconds in a minute and 60 minutes in an hour.

Quellen https://en.wikipedia.org/wiki/60_(number)

Abundant Number Curated Flippable Harshad / Niven Recamán's Sequence

Eigenschaften

Parität: Gerade
Stellenanzahl: 2
Quersumme: 6
Iterierte Quersumme: 6
Palindrom: Nein
Umgekehrt: 6
Klappt um zu (180° drehen): 9
Recamán-Folge: a(196) = 60
Anzahl der Teiler: 12
σ(n) — Summe der Teiler: 168

Primzahleigenschaft

Prime factorization: 2 ² × 3 × 5

Teiler und Vielfache

All divisors (12)

1 · 2 · 3 · 4 · 5 · 6 · 10 · 12 · 15 · 20 · 30 · 60

Aliquot sum (sum of proper divisors): 108

Factor pairs (a × b = 60)

1 × 60

2 × 30

3 × 20

4 × 15

5 × 12

6 × 10

First multiples

60 · 120 · 180 · 240 · 300 · 360 · 420 · 480 · 540 · 600

Darstellungen

In Worten: sixty
Ordinal: 60th
Römische Zahl: LX
Binär: 111100
Oktal: 74
Hexadezimal: 0x3C
Base64: PA==

Auch zu sehen als

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 60, here are decompositions:

7 + 53 = 60
13 + 47 = 60
17 + 43 = 60
19 + 41 = 60
23 + 37 = 60
29 + 31 = 60

ASCII character

As an ASCII codepoint, 60 is <. Printable ASCII character <.

Hex color

#00003C

RGB(0, 0, 60)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.60.

Address: 0.0.0.60
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.0.60

Unspecified address (0.0.0.0/8) — "this network" placeholder.