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88214808 = 23311237821
BaseRepresentation
bin1010100001000…
…00110100011000
320010222202222010
411100200310120
5140040333213
612430425520
72120546013
oct520406430
9203882863
1088214808
1145882100
12256622a0
1315378516
14ba0437a
157b27ac3
hex5420d18

88214808 has 96 divisors (see below), whose sum is σ = 249263280. Its totient is φ = 25977600.

The previous prime is 88214783. The next prime is 88214837. The reversal of 88214808 is 80841288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107038 + ... + 107858.

Almost surely, 288214808 is an apocalyptic number.

88214808 is a gapful number since it is divisible by the number (88) 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 88214808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124631640).

88214808 is an abundant number, since it is smaller than the sum of its proper divisors (161048472).

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

88214808 is a wasteful number, since it uses less digits than its factorization.

88214808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 88214808 is about 9392.2738460929. The cubic root of 88214808 is about 445.1576397272.

The spelling of 88214808 in words is "eighty-eight million, two hundred fourteen thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 37 44 66 74 88 111 121 132 148 222 242 264 296 363 407 444 484 726 814 821 888 968 1221 1452 1628 1642 2442 2463 2904 3256 3284 4477 4884 4926 6568 8954 9031 9768 9852 13431 17908 18062 19704 26862 27093 30377 35816 36124 53724 54186 60754 72248 91131 99341 107448 108372 121508 182262 198682 216744 243016 298023 334147 364524 397364 596046 668294 729048 794728 1002441 1192092 1336588 2004882 2384184 2673176 3675617 4009764 7351234 8019528 11026851 14702468 22053702 29404936 44107404 88214808