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14910808 = 23112353139
BaseRepresentation
bin111000111000…
…010101011000
31001001112210011
4320320111120
512304121213
61251331304
7240511513
oct70702530
931045704
1014910808
118464790
124bb0b34
133120b83
141da1d7a
15149803d
hexe38558

14910808 has 64 divisors (see below), whose sum is σ = 32659200. Its totient is φ = 6314880.

The previous prime is 14910787. The next prime is 14910811. The reversal of 14910808 is 80801941.

It is a self number, because there is not a number n which added to its sum of digits gives 14910808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107203 + ... + 107341.

It is an arithmetic number, because the mean of its divisors is an integer number (510300).

Almost surely, 214910808 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 14910808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16329600).

14910808 is an abundant number, since it is smaller than the sum of its proper divisors (17748392).

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

14910808 is a wasteful number, since it uses less digits than its factorization.

14910808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 14910808 is about 3861.4515405479. The cubic root of 14910808 is about 246.1314211743.

The spelling of 14910808 in words is "fourteen million, nine hundred ten thousand, eight hundred eight".

Divisors: 1 2 4 8 11 22 23 44 46 53 88 92 106 139 184 212 253 278 424 506 556 583 1012 1112 1166 1219 1529 2024 2332 2438 3058 3197 4664 4876 6116 6394 7367 9752 12232 12788 13409 14734 25576 26818 29468 35167 53636 58936 70334 81037 107272 140668 162074 169441 281336 324148 338882 648296 677764 1355528 1863851 3727702 7455404 14910808