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152641375 = 531221131
BaseRepresentation
bin10010001100100…
…01111101011111
3101122012222121021
421012101331133
5303034011000
623051345011
73532300405
oct1106217537
9348188537
10152641375
11791867a7
1243152167
1325815253
14163b5475
15d60211a
hex9191f5f

152641375 has 8 divisors (see below), whose sum is σ = 190496592. Its totient is φ = 122113000.

The previous prime is 152641369. The next prime is 152641387. The reversal of 152641375 is 573146251.

It is not a de Polignac number, because 152641375 - 219 = 152117087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152641375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610441 + ... + 610690.

It is an arithmetic number, because the mean of its divisors is an integer number (23812074).

Almost surely, 2152641375 is an apocalyptic number.

152641375 is a deficient number, since it is larger than the sum of its proper divisors (37855217).

152641375 is an equidigital number, since it uses as much as digits as its factorization.

152641375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221146 (or 1221136 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 152641375 is about 12354.8118156449. The cubic root of 152641375 is about 534.4299106849.

The spelling of 152641375 in words is "one hundred fifty-two million, six hundred forty-one thousand, three hundred seventy-five".

Divisors: 1 5 25 125 1221131 6105655 30528275 152641375