Search a number
-
+
12390096 = 243258127
BaseRepresentation
bin101111010000…
…111011010000
3212022111000110
4233100323100
511132440341
61121321320
7210212505
oct57207320
925274013
1012390096
116aa2954
124196240
13274a724
1419074ac
15114b216
hexbd0ed0

12390096 has 20 divisors (see below), whose sum is σ = 32007872. Its totient is φ = 4130016.

The previous prime is 12390083. The next prime is 12390107. The reversal of 12390096 is 69009321.

12390096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 129016 + ... + 129111.

Almost surely, 212390096 is an apocalyptic number.

12390096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12390096 is an abundant number, since it is smaller than the sum of its proper divisors (19617776).

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

12390096 is a wasteful number, since it uses less digits than its factorization.

12390096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258138 (or 258132 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 12390096 is about 3519.9568179169. The cubic root of 12390096 is about 231.3972662165.

The spelling of 12390096 in words is "twelve million, three hundred ninety thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 258127 516254 774381 1032508 1548762 2065016 3097524 4130032 6195048 12390096