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117429260 = 225132373269
BaseRepresentation
bin1101111111111…
…01010000001100
322011222000122212
412333331100030
5220030214020
615352525552
72624063234
oct677752014
9264860585
10117429260
1160316383
12333b08b8
131b436a90
141184acc4
15a498cc5
hex6ffd40c

117429260 has 96 divisors (see below), whose sum is σ = 281957760. Its totient is φ = 40753152.

The previous prime is 117429233. The next prime is 117429269. The reversal of 117429260 is 62924711.

It is a happy number.

It is a super-2 number, since 2×1174292602 = 27579262208295200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117429269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436406 + ... + 436674.

It is an arithmetic number, because the mean of its divisors is an integer number (2937060).

Almost surely, 2117429260 is an apocalyptic number.

117429260 is a gapful number since it is divisible by the number (10) 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 117429260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140978880).

117429260 is an abundant number, since it is smaller than the sum of its proper divisors (164528500).

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

117429260 is a wasteful number, since it uses less digits than its factorization.

117429260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 117429260 is about 10836.4782101936. The cubic root of 117429260 is about 489.6947425388.

The spelling of 117429260 in words is "one hundred seventeen million, four hundred twenty-nine thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 23 26 46 52 65 73 92 115 130 146 230 260 269 292 299 365 460 538 598 730 949 1076 1196 1345 1460 1495 1679 1898 2690 2990 3358 3497 3796 4745 5380 5980 6187 6716 6994 8395 9490 12374 13988 16790 17485 18980 19637 21827 24748 30935 33580 34970 39274 43654 61870 69940 78548 80431 87308 98185 109135 123740 160862 196370 218270 255281 321724 392740 402155 436540 451651 510562 804310 903302 1021124 1276405 1608620 1806604 2258255 2552810 4516510 5105620 5871463 9033020 11742926 23485852 29357315 58714630 117429260