Search a number
-
+
12495902 = 26793253
BaseRepresentation
bin101111101010…
…110000011110
3212111212011012
4233222300132
511144332102
61123455222
7211133126
oct57526036
925455135
1012495902
1170653a1
124227512
132786933
141933c86
15116c752
hexbeac1e

12495902 has 8 divisors (see below), whose sum is σ = 19023816. Its totient is φ = 6154632.

The previous prime is 12495893. The next prime is 12495913. The reversal of 12495902 is 20959421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×124959022 = 312295133587208, which contains 22 as substring.

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, 46493 + ... + 46760.

It is an arithmetic number, because the mean of its divisors is an integer number (2377977).

Almost surely, 212495902 is an apocalyptic number.

12495902 is a deficient number, since it is larger than the sum of its proper divisors (6527914).

12495902 is an equidigital number, since it uses as much as digits as its factorization.

12495902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93322.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 12495902 is about 3534.9543137076. The cubic root of 12495902 is about 232.0540772672.

The spelling of 12495902 in words is "twelve million, four hundred ninety-five thousand, nine hundred two".

Divisors: 1 2 67 134 93253 186506 6247951 12495902