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23050032 = 243480209
BaseRepresentation
bin101011111101…
…1011100110000
31121101001200220
41113323130300
521400100112
62142013040
7366631155
oct127733460
947331626
1023050032
1112013915
127877180
134a10795
1430c022c
15205498c
hex15fb730

23050032 has 20 divisors (see below), whose sum is σ = 59546040. Its totient is φ = 7683328.

The previous prime is 23050031. The next prime is 23050039. The reversal of 23050032 is 23005032.

It is a junction number, because it is equal to n+sod(n) for n = 23049993 and 23050020.

It is not an unprimeable number, because it can be changed into a prime (23050031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240057 + ... + 240152.

It is an arithmetic number, because the mean of its divisors is an integer number (2977302).

Almost surely, 223050032 is an apocalyptic number.

It is an amenable number.

23050032 is an abundant number, since it is smaller than the sum of its proper divisors (36496008).

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

23050032 is a wasteful number, since it uses less digits than its factorization.

23050032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480220 (or 480214 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 23050032 is about 4801.0448862722. The cubic root of 23050032 is about 284.5927578499.

Adding to 23050032 its reverse (23005032), we get a palindrome (46055064).

The spelling of 23050032 in words is "twenty-three million, fifty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 480209 960418 1440627 1920836 2881254 3841672 5762508 7683344 11525016 23050032