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401675352 = 233131967759
BaseRepresentation
bin10111111100010…
…001010001011000
31000222211012222220
4113330101101120
51310312102402
6103505144040
712645120111
oct2774212130
91028735886
10401675352
1119680a701
12b262b020
13652aa030
143b4bd208
15253e4dbc
hex17f11458

401675352 has 64 divisors (see below), whose sum is σ = 1138368000. Its totient is φ = 117085824.

The previous prime is 401675347. The next prime is 401675359. The reversal of 401675352 is 253576104.

It is a super-2 number, since 2×4016753522 = 322686176808647808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401675359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27952 + ... + 39807.

It is an arithmetic number, because the mean of its divisors is an integer number (17787000).

Almost surely, 2401675352 is an apocalyptic number.

It is an amenable number.

401675352 is an abundant number, since it is smaller than the sum of its proper divisors (736692648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401675352 is a wasteful number, since it uses less digits than its factorization.

401675352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67800 (or 67796 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 401675352 is about 20041.8400352862. The cubic root of 401675352 is about 737.8335418233.

The spelling of 401675352 in words is "four hundred one million, six hundred seventy-five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 67759 135518 203277 271036 406554 542072 813108 880867 1287421 1626216 1761734 2574842 2642601 3523468 3862263 5149684 5285202 7046936 7724526 10299368 10570404 15449052 16736473 21140808 30898104 33472946 50209419 66945892 100418838 133891784 200837676 401675352