Base | Representation |
---|---|
bin | 1000101100001… |
… | …00001000010100 |
3 | 12002011100022211 |
4 | 10112010020110 |
5 | 122130033243 |
6 | 11122203204 |
7 | 1543402612 |
oct | 426041024 |
9 | 162140284 |
10 | 72892948 |
11 | 38167607 |
12 | 204b3504 |
13 | 1214252b |
14 | 99766b2 |
15 | 65ecd9d |
hex | 4584214 |
72892948 has 12 divisors (see below), whose sum is σ = 128346400. Its totient is φ = 36222552.
The previous prime is 72892903. The next prime is 72892951. The reversal of 72892948 is 84929827.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55248 + ... + 56551.
Almost surely, 272892948 is an apocalyptic number.
It is an amenable number.
72892948 is a deficient number, since it is larger than the sum of its proper divisors (55453452).
72892948 is a wasteful number, since it uses less digits than its factorization.
72892948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111966 (or 111964 counting only the distinct ones).
The product of its digits is 580608, while the sum is 49.
The square root of 72892948 is about 8537.7367024288. The cubic root of 72892948 is about 417.7295244326.
The spelling of 72892948 in words is "seventy-two million, eight hundred ninety-two thousand, nine hundred forty-eight".
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