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14830992 = 2433113121
BaseRepresentation
bin111000100100…
…110110010000
31000220111022000
4320210312100
512244042432
61245514000
7240030021
oct70446620
930814260
1014830992
11840a820
124b72900
1330c3747
141d80c48
15147e57c
hexe24d90

14830992 has 80 divisors (see below), whose sum is σ = 46455360. Its totient is φ = 4492800.

The previous prime is 14830973. The next prime is 14830993. The reversal of 14830992 is 29903841.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14830993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3192 + ... + 6312.

It is an arithmetic number, because the mean of its divisors is an integer number (580692).

Almost surely, 214830992 is an apocalyptic number.

14830992 is a gapful number since it is divisible by the number (12) 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 14830992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23227680).

14830992 is an abundant number, since it is smaller than the sum of its proper divisors (31624368).

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

14830992 is a wasteful number, since it uses less digits than its factorization.

14830992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149 (or 3137 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 14830992 is about 3851.1026992278. The cubic root of 14830992 is about 245.6914632798.

The spelling of 14830992 in words is "fourteen million, eight hundred thirty thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 132 144 176 198 216 264 297 396 432 528 594 792 1188 1584 2376 3121 4752 6242 9363 12484 18726 24968 28089 34331 37452 49936 56178 68662 74904 84267 102993 112356 137324 149808 168534 205986 224712 274648 308979 337068 411972 449424 549296 617958 674136 823944 926937 1235916 1348272 1647888 1853874 2471832 3707748 4943664 7415496 14830992