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152335612 = 22113133171
BaseRepresentation
bin10010001010001…
…11010011111100
3101121122110011201
421011013103330
5302444214422
623041025244
73526555102
oct1105072374
9347573151
10152335612
1178a98000
1243025224
1325739020
1416335c72
15d591727
hex91474fc

152335612 has 96 divisors (see below), whose sum is σ = 330559488. Its totient is φ = 60984000.

The previous prime is 152335607. The next prime is 152335613. The reversal of 152335612 is 216533251.

152335612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1523356122 = 46412277366829088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152335613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2145537 + ... + 2145607.

It is an arithmetic number, because the mean of its divisors is an integer number (3443328).

Almost surely, 2152335612 is an apocalyptic number.

It is an amenable number.

152335612 is an abundant number, since it is smaller than the sum of its proper divisors (178223876).

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

152335612 is a wasteful number, since it uses less digits than its factorization.

152335612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 128 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 152335612 is about 12342.4313650107. The cubic root of 152335612 is about 534.0728250542.

Adding to 152335612 its reverse (216533251), we get a palindrome (368868863).

The spelling of 152335612 in words is "one hundred fifty-two million, three hundred thirty-five thousand, six hundred twelve".

Divisors: 1 2 4 11 13 22 26 31 44 52 62 71 121 124 142 143 242 284 286 341 403 484 572 682 781 806 923 1331 1364 1562 1573 1612 1846 2201 2662 3124 3146 3692 3751 4402 4433 5324 6292 7502 8591 8804 8866 10153 15004 17182 17303 17732 20306 24211 28613 34364 34606 40612 41261 48422 48763 57226 69212 82522 94501 96844 97526 111683 114452 165044 189002 195052 223366 266321 314743 378004 446732 532642 536393 629486 1065284 1072786 1228513 1258972 2145572 2457026 2929531 3462173 4914052 5859062 6924346 11718124 13848692 38083903 76167806 152335612