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401107038 = 231512931511
BaseRepresentation
bin10111111010000…
…110100001011110
31000221202100102020
4113322012201132
51310140411123
6103445041010
712640232163
oct2772064136
91027670366
10401107038
11196461722
12b23b6166
136513b457
143b3b206a
15253317e3
hex17e8685e

401107038 has 32 divisors (see below), whose sum is σ = 810819072. Its totient is φ = 132276000.

The previous prime is 401107037. The next prime is 401107039. The reversal of 401107038 is 830701104.

It is an interprime number because it is at equal distance from previous prime (401107037) and next prime (401107039).

It is a junction number, because it is equal to n+sod(n) for n = 401106999 and 401107017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401107037) 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, 264703 + ... + 266213.

It is an arithmetic number, because the mean of its divisors is an integer number (25338096).

Almost surely, 2401107038 is an apocalyptic number.

401107038 is an abundant number, since it is smaller than the sum of its proper divisors (409712034).

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

401107038 is a wasteful number, since it uses less digits than its factorization.

401107038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 401107038 is about 20027.6568274973. The cubic root of 401107038 is about 737.4854007643.

The spelling of 401107038 in words is "four hundred one million, one hundred seven thousand, thirty-eight".

Divisors: 1 2 3 6 151 293 302 453 586 879 906 1511 1758 3022 4533 9066 44243 88486 132729 228161 265458 442723 456322 684483 885446 1328169 1368966 2656338 66851173 133702346 200553519 401107038