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12954790 = 255324443
BaseRepresentation
bin110001011010…
…110010100110
3220101011122001
4301122302212
511304023130
61141355514
7215054032
oct61326246
926334561
1012954790
117349142
124408b9a
1328b7774
141a131c2
15120d6ca
hexc5aca6

12954790 has 16 divisors (see below), whose sum is σ = 23759568. Its totient is φ = 5083936.

The previous prime is 12954779. The next prime is 12954791. The reversal of 12954790 is 9745921.

12954790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12954791) 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, 11692 + ... + 12751.

It is an arithmetic number, because the mean of its divisors is an integer number (1484973).

Almost surely, 212954790 is an apocalyptic number.

12954790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12954790 is a deficient number, since it is larger than the sum of its proper divisors (10804778).

12954790 is a wasteful number, since it uses less digits than its factorization.

12954790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24503.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12954790 is about 3599.2763161502. The cubic root of 12954790 is about 234.8605782322.

The spelling of 12954790 in words is "twelve million, nine hundred fifty-four thousand, seven hundred ninety".

Divisors: 1 2 5 10 53 106 265 530 24443 48886 122215 244430 1295479 2590958 6477395 12954790