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89042632 = 2371590047
BaseRepresentation
bin1010100111010…
…10111011001000
320012112211112021
411103222323020
5140243331012
612500254224
72130564340
oct523527310
9205484467
1089042632
1146298058
12259a1374
13155a8263
14bb7bd20
157c3d007
hex54eaec8

89042632 has 16 divisors (see below), whose sum is σ = 190805760. Its totient is φ = 38161104.

The previous prime is 89042627. The next prime is 89042647. The reversal of 89042632 is 23624098.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794968 + ... + 795079.

It is an arithmetic number, because the mean of its divisors is an integer number (11925360).

Almost surely, 289042632 is an apocalyptic number.

It is an amenable number.

89042632 is an abundant number, since it is smaller than the sum of its proper divisors (101763128).

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

89042632 is a wasteful number, since it uses less digits than its factorization.

89042632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590060 (or 1590056 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 89042632 is about 9436.2403530220. The cubic root of 89042632 is about 446.5457869477.

The spelling of 89042632 in words is "eighty-nine million, forty-two thousand, six hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 1590047 3180094 6360188 11130329 12720376 22260658 44521316 89042632