Base | Representation |
---|---|
bin | 10000011000111… |
… | …011111011110001 |
3 | 201011102001020000 |
4 | 100120323323301 |
5 | 1030343104101 |
6 | 43141340213 |
7 | 6546140544 |
oct | 2030737361 |
9 | 634361200 |
10 | 274972401 |
11 | 13123a920 |
12 | 78107669 |
13 | 44c77182 |
14 | 2873a85b |
15 | 19218486 |
hex | 1063bef1 |
274972401 has 40 divisors (see below), whose sum is σ = 458588064. Its totient is φ = 162751680.
The previous prime is 274972349. The next prime is 274972409. The reversal of 274972401 is 104279472.
It is a de Polignac number, because none of the positive numbers 2k-274972401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (274972409) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34725 + ... + 41901.
Almost surely, 2274972401 is an apocalyptic number.
It is an amenable number.
274972401 is a deficient number, since it is larger than the sum of its proper divisors (183615663).
274972401 is a wasteful number, since it uses less digits than its factorization.
274972401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7243 (or 7234 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 274972401 is about 16582.2917897376. The cubic root of 274972401 is about 650.2739681383.
The spelling of 274972401 in words is "two hundred seventy-four million, nine hundred seventy-two thousand, four hundred one".
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