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22930794 = 2321273933
BaseRepresentation
bin101011101111…
…0010101101010
31121011000010200
41113132111222
521332241134
62135253030
7365623425
oct127362552
947130120
1022930794
1111a42277
12781a176
13499b423
14308c9bc
15202e499
hex15de56a

22930794 has 12 divisors (see below), whose sum is σ = 49683426. Its totient is φ = 7643592.

The previous prime is 22930771. The next prime is 22930813. The reversal of 22930794 is 49703922.

It can be written as a sum of positive squares in only one way, i.e., 14722569 + 8208225 = 3837^2 + 2865^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 636949 + ... + 636984.

Almost surely, 222930794 is an apocalyptic number.

22930794 is an abundant number, since it is smaller than the sum of its proper divisors (26752632).

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

22930794 is a wasteful number, since it uses less digits than its factorization.

22930794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273941 (or 1273938 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 22930794 is about 4788.6108632880. The cubic root of 22930794 is about 284.1011756821.

The spelling of 22930794 in words is "twenty-two million, nine hundred thirty thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 9 18 1273933 2547866 3821799 7643598 11465397 22930794