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117298896 = 243111323743
BaseRepresentation
bin1101111110111…
…01011011010000
322011201101211120
412333131123100
5220012031041
615350042240
72623011201
oct677353320
9264641746
10117298896
1160237440
1233349380
131b3bc640
14118155a8
15a470366
hex6fdd6d0

117298896 has 160 divisors (see below), whose sum is σ = 371976192. Its totient is φ = 31342080.

The previous prime is 117298891. The next prime is 117298927. The reversal of 117298896 is 698892711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117298891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157501 + ... + 158243.

Almost surely, 2117298896 is an apocalyptic number.

117298896 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 117298896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185988096).

117298896 is an abundant number, since it is smaller than the sum of its proper divisors (254677296).

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

117298896 is a wasteful number, since it uses less digits than its factorization.

117298896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 795 counting only the distinct ones).

The product of its digits is 435456, while the sum is 51.

The square root of 117298896 is about 10830.4614860125. The cubic root of 117298896 is about 489.5134640300.

The spelling of 117298896 in words is "one hundred seventeen million, two hundred ninety-eight thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 23 24 26 33 39 44 46 48 52 66 69 78 88 92 104 132 138 143 156 176 184 208 253 264 276 286 299 312 368 429 506 528 552 572 598 624 743 759 858 897 1012 1104 1144 1196 1486 1518 1716 1794 2024 2229 2288 2392 2972 3036 3289 3432 3588 4048 4458 4784 5944 6072 6578 6864 7176 8173 8916 9659 9867 11888 12144 13156 14352 16346 17089 17832 19318 19734 24519 26312 28977 32692 34178 35664 38636 39468 49038 51267 52624 57954 65384 68356 77272 78936 98076 102534 106249 115908 130768 136712 154544 157872 187979 196152 205068 212498 222157 231816 273424 318747 375958 392304 410136 424996 444314 463632 563937 637494 666471 751916 820272 849992 888628 1127874 1274988 1332942 1503832 1699984 1777256 2255748 2443727 2549976 2665884 3007664 3554512 4511496 4887454 5099952 5331768 7331181 9022992 9774908 10663536 14662362 19549816 29324724 39099632 58649448 117298896