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88971036 = 22371196289
BaseRepresentation
bin1010100110110…
…01011100011100
320012102012022120
411103121130130
5140234033121
612454542540
72130145530
oct523313434
9205365276
1088971036
1146249290
1225967a50
13155817ab
14bb5dbc0
157c26bc6
hex54d971c

88971036 has 48 divisors (see below), whose sum is σ = 258827520. Its totient is φ = 23109120.

The previous prime is 88971031. The next prime is 88971037. The reversal of 88971036 is 63017988.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88971031) 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, 47221 + ... + 49068.

It is an arithmetic number, because the mean of its divisors is an integer number (5392240).

Almost surely, 288971036 is an apocalyptic number.

It is an amenable number.

88971036 is an abundant number, since it is smaller than the sum of its proper divisors (169856484).

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

88971036 is a wasteful number, since it uses less digits than its factorization.

88971036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96314 (or 96312 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 88971036 is about 9432.4459182123. The cubic root of 88971036 is about 446.4260710162.

The spelling of 88971036 in words is "eighty-eight million, nine hundred seventy-one thousand, thirty-six".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 96289 192578 288867 385156 577734 674023 1059179 1155468 1348046 2022069 2118358 2696092 3177537 4044138 4236716 6355074 7414253 8088276 12710148 14828506 22242759 29657012 44485518 88971036