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89534025 = 3352722707
BaseRepresentation
bin1010101011000…
…10111001001001
320020110210121000
411111202321021
5140410042100
612515005213
72135012100
oct525427111
9206423530
1089534025
11465a3269
1225b99809
131571ab19
14bc69037
157cd8900
hex5562e49

89534025 has 72 divisors (see below), whose sum is σ = 191401440. Its totient is φ = 40914720.

The previous prime is 89533999. The next prime is 89534033. The reversal of 89534025 is 52043598.

It is not a de Polignac number, because 89534025 - 25 = 89533993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 31722 + ... + 34428.

Almost surely, 289534025 is an apocalyptic number.

It is an amenable number.

89534025 is an abundant number, since it is smaller than the sum of its proper divisors (101867415).

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

89534025 is a wasteful number, since it uses less digits than its factorization.

89534025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 89534025 is about 9462.2420704609. The cubic root of 89534025 is about 447.3657202472.

The spelling of 89534025 in words is "eighty-nine million, five hundred thirty-four thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 27 35 45 49 63 75 105 135 147 175 189 225 245 315 441 525 675 735 945 1225 1323 1575 2205 2707 3675 4725 6615 8121 11025 13535 18949 24363 33075 40605 56847 67675 73089 94745 121815 132643 170541 203025 284235 365445 397929 473725 511623 609075 663215 852705 1193787 1421175 1827225 1989645 2558115 3316075 3581361 4263525 5968935 9948225 12790575 17906805 29844675 89534025