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152347014 = 23313720593
BaseRepresentation
bin10010001010010…
…10000110000110
3101121200000211000
421011022012012
5303000101024
623041154130
73526633251
oct1105120606
9347600730
10152347014
1178aa5626
124302b946
1325741281
141633a098
15d594cc9
hex914a186

152347014 has 32 divisors (see below), whose sum is σ = 341036640. Its totient is φ = 50409216.

The previous prime is 152346983. The next prime is 152347033. The reversal of 152347014 is 410743251.

It is a super-2 number, since 2×1523470142 = 46419225349432392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2899 + ... + 17694.

It is an arithmetic number, because the mean of its divisors is an integer number (10657395).

Almost surely, 2152347014 is an apocalyptic number.

152347014 is an abundant number, since it is smaller than the sum of its proper divisors (188689626).

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

152347014 is a wasteful number, since it uses less digits than its factorization.

152347014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20741 (or 20735 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 152347014 is about 12342.8932588757. The cubic root of 152347014 is about 534.0861494641.

The spelling of 152347014 in words is "one hundred fifty-two million, three hundred forty-seven thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 54 137 274 411 822 1233 2466 3699 7398 20593 41186 61779 123558 185337 370674 556011 1112022 2821241 5642482 8463723 16927446 25391169 50782338 76173507 152347014