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88383372 = 223711412333
BaseRepresentation
bin1010100010010…
…01111110001100
320011022100012020
411101021332030
5140111231442
612434210140
72122150320
oct521117614
9204270166
1088383372
1145987810
1225723950
131540716c
14ba49980
157b5c9ec
hex5449f8c

88383372 has 96 divisors (see below), whose sum is σ = 263499264. Its totient is φ = 22387200.

The previous prime is 88383371. The next prime is 88383389. The reversal of 88383372 is 27338388.

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

It is not an unprimeable number, because it can be changed into a prime (88383371) 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 31 ways as a sum of consecutive naturals, for example, 36718 + ... + 39050.

It is an arithmetic number, because the mean of its divisors is an integer number (2744784).

Almost surely, 288383372 is an apocalyptic number.

88383372 is a gapful number since it is divisible by the number (82) 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 88383372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131749632).

88383372 is an abundant number, since it is smaller than the sum of its proper divisors (175115892).

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

88383372 is a wasteful number, since it uses less digits than its factorization.

88383372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399 (or 2397 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 88383372 is about 9401.2431092915. The cubic root of 88383372 is about 445.4410003479.

It can be divided in two parts, 883 and 83372, that added together give a triangular number (84255 = T410).

The spelling of 88383372 in words is "eighty-eight million, three hundred eighty-three thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 41 42 44 66 77 82 84 123 132 154 164 231 246 287 308 451 462 492 574 861 902 924 1148 1353 1722 1804 2333 2706 3157 3444 4666 5412 6314 6999 9332 9471 12628 13998 16331 18942 25663 27996 32662 37884 48993 51326 65324 76989 95653 97986 102652 153978 179641 191306 195972 286959 307956 359282 382612 538923 573918 669571 718564 1052183 1077846 1147836 1339142 2008713 2104366 2155692 2678284 3156549 4017426 4208732 6313098 7365281 8034852 12626196 14730562 22095843 29461124 44191686 88383372