Base | Representation |
---|---|
bin | 11011010000011… |
… | …010001011100100 |
3 | 1011212110112222022 |
4 | 123100122023210 |
5 | 1414031130442 |
6 | 113213122312 |
7 | 14221604264 |
oct | 3320321344 |
9 | 1155415868 |
10 | 457286372 |
11 | 215143024 |
12 | 109189398 |
13 | 7397b36a |
14 | 44a377a4 |
15 | 2a22c3d2 |
hex | 1b41a2e4 |
457286372 has 6 divisors (see below), whose sum is σ = 800251158. Its totient is φ = 228643184.
The previous prime is 457286371. The next prime is 457286377. The reversal of 457286372 is 273682754.
It can be written as a sum of positive squares in only one way, i.e., 284731876 + 172554496 = 16874^2 + 13136^2 .
It is a super-2 number, since 2×4572863722 = 418221652033844768, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (457286371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57160793 + ... + 57160800.
It is an arithmetic number, because the mean of its divisors is an integer number (133375193).
Almost surely, 2457286372 is an apocalyptic number.
It is an amenable number.
457286372 is a deficient number, since it is larger than the sum of its proper divisors (342964786).
457286372 is a wasteful number, since it uses less digits than its factorization.
457286372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114321597 (or 114321595 counting only the distinct ones).
The product of its digits is 564480, while the sum is 44.
The square root of 457286372 is about 21384.2552360376. The cubic root of 457286372 is about 770.4233192635.
The spelling of 457286372 in words is "four hundred fifty-seven million, two hundred eighty-six thousand, three hundred seventy-two".
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