Base | Representation |
---|---|
bin | 1000101000000… |
… | …11001110001000 |
3 | 12001011112000211 |
4 | 10110003032020 |
5 | 122011134221 |
6 | 11103010504 |
7 | 1536043330 |
oct | 424031610 |
9 | 161145024 |
10 | 72364936 |
11 | 37936936 |
12 | 20299a34 |
13 | 11cb90b7 |
14 | 987a0c0 |
15 | 65466e1 |
hex | 4503388 |
72364936 has 32 divisors (see below), whose sum is σ = 155471040. Its totient is φ = 30932928.
The previous prime is 72364927. The next prime is 72364949. The reversal of 72364936 is 63946327.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23350 + ... + 26266.
It is an arithmetic number, because the mean of its divisors is an integer number (4858470).
Almost surely, 272364936 is an apocalyptic number.
It is an amenable number.
72364936 is an abundant number, since it is smaller than the sum of its proper divisors (83106104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72364936 is a wasteful number, since it uses less digits than its factorization.
72364936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3373 (or 3369 counting only the distinct ones).
The product of its digits is 163296, while the sum is 40.
The square root of 72364936 is about 8506.7582544704. The cubic root of 72364936 is about 416.7184484623.
The spelling of 72364936 in words is "seventy-two million, three hundred sixty-four thousand, nine hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.027 sec. • engine limits •