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12304264 = 2372341233
BaseRepresentation
bin101110111011…
…111110001000
3212011010021111
4232323332020
511122214024
61115420104
7206404330
oct56737610
925133244
1012304264
116a44415
124154634
13271a63b
1418c40c0
151130a94
hexbbbf88

12304264 has 64 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 4899840.

The previous prime is 12304261. The next prime is 12304283. The reversal of 12304264 is 46240321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12304261) 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, 52692 + ... + 52924.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 212304264 is an apocalyptic number.

12304264 is a gapful number since it is divisible by the number (14) 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 12304264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14152320).

12304264 is an abundant number, since it is smaller than the sum of its proper divisors (16000376).

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

12304264 is a wasteful number, since it uses less digits than its factorization.

12304264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 12304264 is about 3507.7434341753. The cubic root of 12304264 is about 230.8616951630.

Adding to 12304264 its reverse (46240321), we get a palindrome (58544585).

The spelling of 12304264 in words is "twelve million, three hundred four thousand, two hundred sixty-four".

Divisors: 1 2 4 7 8 14 23 28 41 46 56 82 92 161 164 184 233 287 322 328 466 574 644 932 943 1148 1288 1631 1864 1886 2296 3262 3772 5359 6524 6601 7544 9553 10718 13048 13202 19106 21436 26404 37513 38212 42872 52808 66871 75026 76424 133742 150052 219719 267484 300104 439438 534968 878876 1538033 1757752 3076066 6152132 12304264