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131714304 = 283414789
BaseRepresentation
bin1111101100111…
…00110100000000
3100011211210001120
413312130310000
5232204324204
621023032240
73156360501
oct766346400
9304753046
10131714304
11683929a7
123813b680
1321398b77
14136c8ba8
15b86b6d9
hex7d9cd00

131714304 has 144 divisors (see below), whose sum is σ = 370863360. Its totient is φ = 41451520.

The previous prime is 131714293. The next prime is 131714333. The reversal of 131714304 is 403417131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1479892 + ... + 1479980.

It is an arithmetic number, because the mean of its divisors is an integer number (2575440).

Almost surely, 2131714304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131714304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185431680).

131714304 is an abundant number, since it is smaller than the sum of its proper divisors (239149056).

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

131714304 is an equidigital number, since it uses as much as digits as its factorization.

131714304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 131714304 is about 11476.6852357290. The cubic root of 131714304 is about 508.7967327032.

The spelling of 131714304 in words is "one hundred thirty-one million, seven hundred fourteen thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 47 48 64 82 89 94 96 123 128 141 164 178 188 192 246 256 267 282 328 356 376 384 492 534 564 656 712 752 768 984 1068 1128 1312 1424 1504 1927 1968 2136 2256 2624 2848 3008 3649 3854 3936 4183 4272 4512 5248 5696 5781 6016 7298 7708 7872 8366 8544 9024 10496 10947 11392 11562 12032 12549 14596 15416 15744 16732 17088 18048 21894 22784 23124 25098 29192 30832 31488 33464 34176 36096 43788 46248 50196 58384 61664 66928 68352 87576 92496 100392 116768 123328 133856 171503 175152 184992 200784 233536 246656 267712 343006 350304 369984 401568 467072 493312 514509 535424 686012 700608 739968 803136 934144 1029018 1070848 1372024 1401216 1479936 1606272 2058036 2744048 2802432 3212544 4116072 5488096 8232144 10976192 16464288 21952384 32928576 43904768 65857152 131714304