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152054560 = 25571271069
BaseRepresentation
bin10010001000000…
…10101100100000
3101121010011122101
421010002230200
5302411221220
623031020144
73524304520
oct1104025440
9347104571
10152054560
1178915929
1242b0a654
132566b118
14162a1680
15d53830a
hex9102b20

152054560 has 96 divisors (see below), whose sum is σ = 414167040. Its totient is φ = 51674112.

The previous prime is 152054543. The next prime is 152054561. The reversal of 152054560 is 65450251.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (152054561) 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, 141706 + ... + 142774.

It is an arithmetic number, because the mean of its divisors is an integer number (4314240).

Almost surely, 2152054560 is an apocalyptic number.

152054560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152054560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207083520).

152054560 is an abundant number, since it is smaller than the sum of its proper divisors (262112480).

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

152054560 is a wasteful number, since it uses less digits than its factorization.

152054560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 152054560 is about 12331.0405075971. The cubic root of 152054560 is about 533.7441764891.

The spelling of 152054560 in words is "one hundred fifty-two million, fifty-four thousand, five hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 127 140 160 224 254 280 508 560 635 889 1016 1069 1120 1270 1778 2032 2138 2540 3556 4064 4276 4445 5080 5345 7112 7483 8552 8890 10160 10690 14224 14966 17104 17780 20320 21380 28448 29932 34208 35560 37415 42760 59864 71120 74830 85520 119728 135763 142240 149660 171040 239456 271526 299320 543052 598640 678815 950341 1086104 1197280 1357630 1900682 2172208 2715260 3801364 4344416 4751705 5430520 7602728 9503410 10861040 15205456 19006820 21722080 30410912 38013640 76027280 152054560