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102071088 = 24327109929
BaseRepresentation
bin1100001010101…
…11101100110000
321010001202012200
412011113230300
5202112233323
614043423200
72346406230
oct605275460
9233052180
10102071088
1152686579
122a224b00
13181ba3c2
14d7adcc0
158e63443
hex6157b30

102071088 has 120 divisors (see below), whose sum is σ = 329815200. Its totient is φ = 28864512.

The previous prime is 102071087. The next prime is 102071093. The reversal of 102071088 is 880170201.

It is not an unprimeable number, because it can be changed into a prime (102071087) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 109408 + ... + 110336.

It is an arithmetic number, because the mean of its divisors is an integer number (2748460).

Almost surely, 2102071088 is an apocalyptic number.

102071088 is a gapful number since it is divisible by the number (18) 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 102071088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164907600).

102071088 is an abundant number, since it is smaller than the sum of its proper divisors (227744112).

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

102071088 is a wasteful number, since it uses less digits than its factorization.

102071088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 102071088 is about 10103.0237058021. The cubic root of 102071088 is about 467.3413922382.

The spelling of 102071088 in words is "one hundred two million, seventy-one thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 109 112 126 144 168 218 252 327 336 436 504 654 763 872 929 981 1008 1308 1526 1744 1858 1962 2289 2616 2787 3052 3716 3924 4578 5232 5574 6104 6503 6867 7432 7848 8361 9156 11148 12208 13006 13734 14864 15696 16722 18312 19509 22296 26012 27468 33444 36624 39018 44592 52024 54936 58527 66888 78036 101261 104048 109872 117054 133776 156072 202522 234108 303783 312144 405044 468216 607566 708827 810088 911349 936432 1215132 1417654 1620176 1822698 2126481 2430264 2835308 3645396 4252962 4860528 5670616 6379443 7290792 8505924 11341232 12758886 14581584 17011848 25517772 34023696 51035544 102071088