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14929290 = 2325315351
BaseRepresentation
bin111000111100…
…110110001010
31001002111010200
4320330312022
512310214130
61251553030
7240616425
oct70746612
931074120
1014929290
118477662
124bbb776
1331293cc
141da89bc
15149d760
hexe3cd8a

14929290 has 48 divisors (see below), whose sum is σ = 40075776. Its totient is φ = 3852000.

The previous prime is 14929283. The next prime is 14929309. The reversal of 14929290 is 9292941.

It is an alternating number because its digits alternate between odd and even.

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 23 ways as a sum of consecutive naturals, for example, 115 + ... + 5465.

It is an arithmetic number, because the mean of its divisors is an integer number (834912).

Almost surely, 214929290 is an apocalyptic number.

14929290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14929290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20037888).

14929290 is an abundant number, since it is smaller than the sum of its proper divisors (25146486).

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

14929290 is a wasteful number, since it uses less digits than its factorization.

14929290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395 (or 5392 counting only the distinct ones).

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

The square root of 14929290 is about 3863.8439409479. The cubic root of 14929290 is about 246.2330727798.

The spelling of 14929290 in words is "fourteen million, nine hundred twenty-nine thousand, two hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 1395 2790 5351 10702 16053 26755 32106 48159 53510 80265 96318 160530 165881 240795 331762 481590 497643 829405 995286 1492929 1658810 2488215 2985858 4976430 7464645 14929290