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23055338 = 223501203
BaseRepresentation
bin101011111110…
…0101111101010
31121101022222102
41113330233222
521400232323
62142053402
7366652505
oct127745752
947338872
1023055338
11120178a9
12787a262
134a13017
1430c213c
152056328
hex15fcbea

23055338 has 8 divisors (see below), whose sum is σ = 36086688. Its totient is φ = 11026444.

The previous prime is 23055317. The next prime is 23055343. The reversal of 23055338 is 83355032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×230553382 = 1063097220588488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23055338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250556 + ... + 250647.

It is an arithmetic number, because the mean of its divisors is an integer number (4510836).

Almost surely, 223055338 is an apocalyptic number.

23055338 is a deficient number, since it is larger than the sum of its proper divisors (13031350).

23055338 is a wasteful number, since it uses less digits than its factorization.

23055338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501228.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 23055338 is about 4801.5974425185. The cubic root of 23055338 is about 284.6145934424.

The spelling of 23055338 in words is "twenty-three million, fifty-five thousand, three hundred thirty-eight".

Divisors: 1 2 23 46 501203 1002406 11527669 23055338