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23056234 = 219606743
BaseRepresentation
bin101011111110…
…0111101101010
31121101101012121
41113330331222
521400244414
62142101454
7366655225
oct127747552
947341177
1023056234
1112018543
12787a88a
134a13556
1430c25bc
152056724
hex15fcf6a

23056234 has 8 divisors (see below), whose sum is σ = 36404640. Its totient is φ = 10921356.

The previous prime is 23056211. The next prime is 23056261. The reversal of 23056234 is 43265032.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23056199 and 23056208.

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, 303334 + ... + 303409.

It is an arithmetic number, because the mean of its divisors is an integer number (4550580).

Almost surely, 223056234 is an apocalyptic number.

23056234 is a deficient number, since it is larger than the sum of its proper divisors (13348406).

23056234 is a wasteful number, since it uses less digits than its factorization.

23056234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606764.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23056234 is about 4801.6907438943. The cubic root of 23056234 is about 284.6182803886.

The spelling of 23056234 in words is "twenty-three million, fifty-six thousand, two hundred thirty-four".

Divisors: 1 2 19 38 606743 1213486 11528117 23056234