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88041408 = 2637135039
BaseRepresentation
bin1010011111101…
…10011111000000
320010122222002220
411033312133000
5140014311113
612423011040
72116224330
oct517663700
9203588086
1088041408
11457738a4
1225599a80
1315317610
14b99b0c0
157ae1523
hex53f67c0

88041408 has 112 divisors (see below), whose sum is σ = 286755840. Its totient is φ = 23215104.

The previous prime is 88041379. The next prime is 88041409. The reversal of 88041408 is 80414088.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×880414083 (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88041409) 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, 14953 + ... + 19991.

It is an arithmetic number, because the mean of its divisors is an integer number (2560320).

Almost surely, 288041408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88041408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143377920).

88041408 is an abundant number, since it is smaller than the sum of its proper divisors (198714432).

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

88041408 is a wasteful number, since it uses less digits than its factorization.

88041408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074 (or 5064 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 88041408 is about 9383.0383138939. The cubic root of 88041408 is about 444.8657727556.

The spelling of 88041408 in words is "eighty-eight million, forty-one thousand, four hundred eight".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 182 192 208 224 273 312 336 364 416 448 546 624 672 728 832 1092 1248 1344 1456 2184 2496 2912 4368 5039 5824 8736 10078 15117 17472 20156 30234 35273 40312 60468 65507 70546 80624 105819 120936 131014 141092 161248 196521 211638 241872 262028 282184 322496 393042 423276 458549 483744 524056 564368 786084 846552 917098 967488 1048112 1128736 1375647 1572168 1693104 1834196 2096224 2257472 2751294 3144336 3386208 3668392 4192448 5502588 6288672 6772416 7336784 11005176 12577344 14673568 22010352 29347136 44020704 88041408