Base | Representation |
---|---|
bin | 100001101000101110… |
… | …0101010000100000000 |
3 | 20220110001221022000112 |
4 | 1003101130222010000 |
5 | 2140413224132300 |
6 | 53103353010452 |
7 | 5135004000134 |
oct | 1032134520400 |
9 | 226401838015 |
10 | 72233427200 |
11 | 286a7982a80 |
12 | 11bba9b3a28 |
13 | 6a72080bcc |
14 | 36d34b53c4 |
15 | 1d2b731e35 |
hex | 10d172a100 |
72233427200 has 108 divisors (see below), whose sum is σ = 195042756048. Its totient is φ = 26266675200.
The previous prime is 72233427199. The next prime is 72233427223. The reversal of 72233427200 is 272433227.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442622 + ... + 583421.
Almost surely, 272233427200 is an apocalyptic number.
It is an amenable number.
72233427200 is an abundant number, since it is smaller than the sum of its proper divisors (122809328848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72233427200 is a wasteful number, since it uses less digits than its factorization.
72233427200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1026080 (or 1026061 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 32.
The spelling of 72233427200 in words is "seventy-two billion, two hundred thirty-three million, four hundred twenty-seven thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •