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12234680 = 235305867
BaseRepresentation
bin101110101010…
…111110111000
3212000120211022
4232222332320
511113002210
61114122012
7205664423
oct56527670
925016738
1012234680
1169a7107
124120308
1326c4a73
1418a69ba
15111a155
hexbaafb8

12234680 has 16 divisors (see below), whose sum is σ = 27528120. Its totient is φ = 4893856.

The previous prime is 12234671. The next prime is 12234697. The reversal of 12234680 is 8643221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152894 + ... + 152973.

Almost surely, 212234680 is an apocalyptic number.

12234680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12234680 is an abundant number, since it is smaller than the sum of its proper divisors (15293440).

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

12234680 is a wasteful number, since it uses less digits than its factorization.

12234680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305878 (or 305874 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12234680 is about 3497.8107438797. The cubic root of 12234680 is about 230.4256767134.

The spelling of 12234680 in words is "twelve million, two hundred thirty-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 305867 611734 1223468 1529335 2446936 3058670 6117340 12234680