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12906058 = 2115691031
BaseRepresentation
bin110001001110…
…111001001010
3220021200210011
4301032321022
511300443213
61140342134
7214461664
oct61167112
926250704
1012906058
117315570
1243a494a
13289b529
1419dd534
1511ee03d
hexc4ee4a

12906058 has 16 divisors (see below), whose sum is σ = 21176640. Its totient is φ = 5850400.

The previous prime is 12906053. The next prime is 12906067. The reversal of 12906058 is 85060921.

12906058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12906053) 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, 12003 + ... + 13033.

It is an arithmetic number, because the mean of its divisors is an integer number (1323540).

Almost surely, 212906058 is an apocalyptic number.

12906058 is a deficient number, since it is larger than the sum of its proper divisors (8270582).

12906058 is a wasteful number, since it uses less digits than its factorization.

12906058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 12906058 is about 3592.5002435630. The cubic root of 12906058 is about 234.5657167196.

Adding to 12906058 its reverse (85060921), we get a palindrome (97966979).

The spelling of 12906058 in words is "twelve million, nine hundred six thousand, fifty-eight".

Divisors: 1 2 11 22 569 1031 1138 2062 6259 11341 12518 22682 586639 1173278 6453029 12906058