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48904 = 236113
BaseRepresentation
bin1011111100001000
32111002021
423330020
53031104
61014224
7262402
oct137410
974067
1048904
1133819
1224374
131934b
1413b72
15e754
hexbf08

48904 has 8 divisors (see below), whose sum is σ = 91710. Its totient is φ = 24448.

The previous prime is 48889. The next prime is 48907. The reversal of 48904 is 40984.

48904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40804 + 8100 = 202^2 + 90^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48904.

It is not an unprimeable number, because it can be changed into a prime (48907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3049 + ... + 3064.

248904 is an apocalyptic number.

It is an amenable number.

48904 is a deficient number, since it is larger than the sum of its proper divisors (42806).

48904 is a wasteful number, since it uses less digits than its factorization.

48904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119 (or 6115 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 48904 is about 221.1424880026. The cubic root of 48904 is about 36.5691439700.

The spelling of 48904 in words is "forty-eight thousand, nine hundred four".

Divisors: 1 2 4 8 6113 12226 24452 48904