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22830404 = 225996739
BaseRepresentation
bin101011100010…
…1110101000100
31120221220102112
41113011311010
521321033104
62133200152
7365024642
oct127056504
946856375
1022830404
1111983903
127790058
13496481c
143064192
15200e86e
hex15c5d44

22830404 has 12 divisors (see below), whose sum is σ = 40630800. Its totient is φ = 11221608.

The previous prime is 22830397. The next prime is 22830413. The reversal of 22830404 is 40403822.

It is a self number, because there is not a number n which added to its sum of digits gives 22830404.

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, 48134 + ... + 48605.

It is an arithmetic number, because the mean of its divisors is an integer number (3385900).

Almost surely, 222830404 is an apocalyptic number.

It is an amenable number.

22830404 is a deficient number, since it is larger than the sum of its proper divisors (17800396).

22830404 is a wasteful number, since it uses less digits than its factorization.

22830404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96802 (or 96800 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22830404 is about 4778.1172024135. The cubic root of 22830404 is about 283.6859750621.

The spelling of 22830404 in words is "twenty-two million, eight hundred thirty thousand, four hundred four".