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12493302 = 237129327
BaseRepresentation
bin101111101010…
…000111110110
3212111201120220
4233222013312
511144241202
61123435210
7211122423
oct57520766
925451526
1012493302
117063448
124225b06
1327856b3
141932d4a
15116babc
hexbea1f6

12493302 has 16 divisors (see below), whose sum is σ = 25339392. Its totient is φ = 4105640.

The previous prime is 12493291. The next prime is 12493303. The reversal of 12493302 is 20339421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12493303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14238 + ... + 15089.

It is an arithmetic number, because the mean of its divisors is an integer number (1583712).

Almost surely, 212493302 is an apocalyptic number.

12493302 is an abundant number, since it is smaller than the sum of its proper divisors (12846090).

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

12493302 is a wasteful number, since it uses less digits than its factorization.

12493302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29403.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 12493302 is about 3534.5865387623. The cubic root of 12493302 is about 232.0379817918.

The spelling of 12493302 in words is "twelve million, four hundred ninety-three thousand, three hundred two".

Divisors: 1 2 3 6 71 142 213 426 29327 58654 87981 175962 2082217 4164434 6246651 12493302