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109369008 = 2433759613
BaseRepresentation
bin1101000010011…
…01011010110000
321121210112002000
412201031122300
5210444302013
614504054000
72465423040
oct641153260
9247715060
10109369008
1156810611
1230764300
13198740b8
141074d720
159905973
hex684d6b0

109369008 has 160 divisors (see below), whose sum is σ = 365452800. Its totient is φ = 30668544.

The previous prime is 109368967. The next prime is 109369021. The reversal of 109369008 is 800963901.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178110 + ... + 178722.

It is an arithmetic number, because the mean of its divisors is an integer number (2284080).

Almost surely, 2109369008 is an apocalyptic number.

109369008 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 109369008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182726400).

109369008 is an abundant number, since it is smaller than the sum of its proper divisors (256083792).

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

109369008 is a wasteful number, since it uses less digits than its factorization.

109369008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 109369008 is about 10457.9638553592. The cubic root of 109369008 is about 478.2240623651.

The spelling of 109369008 in words is "one hundred nine million, three hundred sixty-nine thousand, eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 59 63 72 84 108 112 118 126 144 168 177 189 216 236 252 336 354 378 413 432 472 504 531 613 708 756 826 944 1008 1062 1226 1239 1416 1512 1593 1652 1839 2124 2452 2478 2832 3024 3186 3304 3678 3717 4248 4291 4904 4956 5517 6372 6608 7356 7434 8496 8582 9808 9912 11034 11151 12744 12873 14712 14868 16551 17164 19824 22068 22302 25488 25746 29424 29736 33102 34328 36167 38619 44136 44604 51492 59472 66204 68656 72334 77238 88272 89208 102984 108501 115857 132408 144668 154476 178416 205968 217002 231714 253169 264816 289336 308952 325503 434004 463428 506338 578672 617904 651006 759507 868008 926856 976509 1012676 1302012 1519014 1736016 1853712 1953018 2025352 2278521 2604024 3038028 3906036 4050704 4557042 5208048 6076056 6835563 7812072 9114084 12152112 13671126 15624144 18228168 27342252 36456336 54684504 109369008