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22960230 = 2356711423
BaseRepresentation
bin101011110010…
…1100001100110
31121012111111220
41113211201212
521334211410
62140041210
7366105306
oct127454146
947174456
1022960230
1111a623a7
127833206
1349ab947
143099606
152038070
hex15e5866

22960230 has 32 divisors (see below), whose sum is σ = 55931904. Its totient is φ = 6030816.

The previous prime is 22960213. The next prime is 22960261. The reversal of 22960230 is 3206922.

It is a self number, because there is not a number n which added to its sum of digits gives 22960230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3702 + ... + 7721.

It is an arithmetic number, because the mean of its divisors is an integer number (1747872).

Almost surely, 222960230 is an apocalyptic number.

22960230 is an abundant number, since it is smaller than the sum of its proper divisors (32971674).

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

22960230 is a wasteful number, since it uses less digits than its factorization.

22960230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 22960230 is about 4791.6834202606. The cubic root of 22960230 is about 284.2226895199. Note that the first 3 decimals are identical.

The spelling of 22960230 in words is "twenty-two million, nine hundred sixty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 11423 22846 34269 57115 68538 114230 171345 342690 765341 1530682 2296023 3826705 4592046 7653410 11480115 22960230