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102038976 = 26321313627
BaseRepresentation
bin1100001010011…
…11110111000000
321010000010011100
412011033313000
5202110221401
614043014400
72346213504
oct605176700
9233003140
10102038976
1152664436
122a20a400
13181a88c0
14d7a2304
158e58b86
hex614fdc0

102038976 has 84 divisors (see below), whose sum is σ = 314997592. Its totient is φ = 31394304.

The previous prime is 102038969. The next prime is 102038977. The reversal of 102038976 is 679830201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 102038976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102038977) 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 11 ways as a sum of consecutive naturals, for example, 675 + ... + 14301.

Almost surely, 2102038976 is an apocalyptic number.

102038976 is a gapful number since it is divisible by the number (16) 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 102038976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157498796).

102038976 is an abundant number, since it is smaller than the sum of its proper divisors (212958616).

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

102038976 is a wasteful number, since it uses less digits than its factorization.

102038976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13658 (or 13645 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 102038976 is about 10101.4343535955. The cubic root of 102038976 is about 467.2923778989.

It can be divided in two parts, 10203897 and 6, that added together give a triangular number (10203903 = T4517).

The spelling of 102038976 in words is "one hundred two million, thirty-eight thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 208 234 288 312 416 468 576 624 832 936 1248 1872 2496 3744 7488 13627 27254 40881 54508 81762 109016 122643 163524 177151 218032 245286 327048 354302 436064 490572 531453 654096 708604 872128 981144 1062906 1308192 1417208 1594359 1962288 2125812 2616384 2834416 3188718 3924576 4251624 5668832 6377436 7849152 8503248 11337664 12754872 17006496 25509744 34012992 51019488 102038976