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23150608 = 2413111301
BaseRepresentation
bin101100001010…
…0000000010000
31121120011122221
41120110000100
521411304413
62144110424
7400530325
oct130240020
947504587
1023150608
1112082438
127905414
134a474b0
143108b4c
15207468d
hex1614010

23150608 has 20 divisors (see below), whose sum is σ = 48305068. Its totient is φ = 10684800.

The previous prime is 23150599. The next prime is 23150639. The reversal of 23150608 is 80605132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12730624 + 10419984 = 3568^2 + 3228^2 .

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, 55443 + ... + 55858.

Almost surely, 223150608 is an apocalyptic number.

It is an amenable number.

23150608 is an abundant number, since it is smaller than the sum of its proper divisors (25154460).

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

23150608 is a wasteful number, since it uses less digits than its factorization.

23150608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111322 (or 111316 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 23150608 is about 4811.5078717591. The cubic root of 23150608 is about 285.0060858452.

The spelling of 23150608 in words is "twenty-three million, one hundred fifty thousand, six hundred eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 111301 222602 445204 890408 1446913 1780816 2893826 5787652 11575304 23150608