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23235080 = 2351152807
BaseRepresentation
bin101100010100…
…0101000001000
31121201110112112
41120220220020
521422010310
62150001452
7401331521
oct130505010
947643475
1023235080
111212a950
127946288
134a76a8b
14312b848
15208e705
hex1628a08

23235080 has 32 divisors (see below), whose sum is σ = 57032640. Its totient is φ = 8448960.

The previous prime is 23235071. The next prime is 23235127. The reversal of 23235080 is 8053232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25964 + ... + 26843.

It is an arithmetic number, because the mean of its divisors is an integer number (1782270).

Almost surely, 223235080 is an apocalyptic number.

23235080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23235080 is an abundant number, since it is smaller than the sum of its proper divisors (33797560).

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

23235080 is a wasteful number, since it uses less digits than its factorization.

23235080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52829 (or 52825 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 23235080 is about 4820.2780002817. The cubic root of 23235080 is about 285.3523087409.

The spelling of 23235080 in words is "twenty-three million, two hundred thirty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 52807 105614 211228 264035 422456 528070 580877 1056140 1161754 2112280 2323508 2904385 4647016 5808770 11617540 23235080