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152052230 = 25112532371
BaseRepresentation
bin10010001000000…
…10001000000110
3101121010001110002
421010002020012
5302411132410
623031001302
73524264651
oct1104021006
9347101402
10152052230
1178914100
1242b09232
132566a045
14162a0898
15d5377a5
hex9102206

152052230 has 48 divisors (see below), whose sum is σ = 306642672. Its totient is φ = 54225600.

The previous prime is 152052227. The next prime is 152052247. The reversal of 152052230 is 32250251.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62945 + ... + 65315.

It is an arithmetic number, because the mean of its divisors is an integer number (6388389).

Almost surely, 2152052230 is an apocalyptic number.

152052230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152052230 is an abundant number, since it is smaller than the sum of its proper divisors (154590442).

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

152052230 is a wasteful number, since it uses less digits than its factorization.

152052230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 152052230 is about 12330.9460302120. The cubic root of 152052230 is about 533.7414502083.

The spelling of 152052230 in words is "one hundred fifty-two million, fifty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 53 55 106 110 121 242 265 530 583 605 1166 1210 2371 2915 4742 5830 6413 11855 12826 23710 26081 32065 52162 64130 125663 130405 251326 260810 286891 573782 628315 1256630 1382293 1434455 2764586 2868910 6911465 13822930 15205223 30410446 76026115 152052230