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457286372 = 22114321593
BaseRepresentation
bin11011010000011…
…010001011100100
31011212110112222022
4123100122023210
51414031130442
6113213122312
714221604264
oct3320321344
91155415868
10457286372
11215143024
12109189398
137397b36a
1444a377a4
152a22c3d2
hex1b41a2e4

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".

Divisors: 1 2 4 114321593 228643186 457286372