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113699808 = 2533177741
BaseRepresentation
bin1101100011011…
…10101111100000
321220221112211000
412301232233200
5213101343213
615140552000
72550301215
oct661565740
9256845730
10113699808
11591a9392
12320b2600
131a72c3c1
1411159b0c
159eadc73
hex6c6ebe0

113699808 has 96 divisors (see below), whose sum is σ = 351177120. Its totient is φ = 35665920.

The previous prime is 113699801. The next prime is 113699813. The reversal of 113699808 is 808996311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113699801) 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, 10818 + ... + 18558.

It is an arithmetic number, because the mean of its divisors is an integer number (3658095).

Almost surely, 2113699808 is an apocalyptic number.

113699808 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 113699808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175588560).

113699808 is an abundant number, since it is smaller than the sum of its proper divisors (237477312).

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

113699808 is a wasteful number, since it uses less digits than its factorization.

113699808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777 (or 7763 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 113699808 is about 10663.0112069715. The cubic root of 113699808 is about 484.4547782463.

The spelling of 113699808 in words is "one hundred thirteen million, six hundred ninety-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 96 102 108 136 144 153 204 216 272 288 306 408 432 459 544 612 816 864 918 1224 1632 1836 2448 3672 4896 7344 7741 14688 15482 23223 30964 46446 61928 69669 92892 123856 131597 139338 185784 209007 247712 263194 278676 371568 394791 418014 526388 557352 743136 789582 836028 1052776 1114704 1184373 1579164 1672056 2105552 2229408 2368746 3158328 3344112 3553119 4211104 4737492 6316656 6688224 7106238 9474984 12633312 14212476 18949968 28424952 37899936 56849904 113699808