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23380048 = 245924767
BaseRepresentation
bin101100100110…
…0000001010000
31121222211101201
41121030001100
521441130143
62153040544
7402504256
oct131140120
947884351
1023380048
111221985a
1279b6154
134ac7a63
1431685d6
1520bc64d
hex164c050

23380048 has 20 divisors (see below), whose sum is σ = 46068480. Its totient is φ = 11491424.

The previous prime is 23379997. The next prime is 23380057. The reversal of 23380048 is 84008332.

It is a junction number, because it is equal to n+sod(n) for n = 23379998 and 23380025.

It is a congruent number.

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, 11440 + ... + 13327.

It is an arithmetic number, because the mean of its divisors is an integer number (2303424).

Almost surely, 223380048 is an apocalyptic number.

It is an amenable number.

23380048 is a deficient number, since it is larger than the sum of its proper divisors (22688432).

23380048 is a wasteful number, since it uses less digits than its factorization.

23380048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24834 (or 24828 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 23380048 is about 4835.2919250031. The cubic root of 23380048 is about 285.9445342094.

The spelling of 23380048 in words is "twenty-three million, three hundred eighty thousand, forty-eight".

Divisors: 1 2 4 8 16 59 118 236 472 944 24767 49534 99068 198136 396272 1461253 2922506 5845012 11690024 23380048