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48405925 = 521936237
BaseRepresentation
bin1011100010100…
…1110110100101
310101002021110001
42320221312211
544342442200
64445301301
71125305101
oct270516645
9111067401
1048405925
11253620a7
1214264831
13a04a979
146600901
1543b276a
hex2e29da5

48405925 has 6 divisors (see below), whose sum is σ = 60023378. Its totient is φ = 38724720.

The previous prime is 48405881. The next prime is 48405937. The reversal of 48405925 is 52950484.

It can be written as a sum of positive squares in 3 ways, for example, as 11512449 + 36893476 = 3393^2 + 6074^2 .

It is not a de Polignac number, because 48405925 - 211 = 48403877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 968094 + ... + 968143.

Almost surely, 248405925 is an apocalyptic number.

It is an amenable number.

48405925 is a deficient number, since it is larger than the sum of its proper divisors (11617453).

48405925 is a wasteful number, since it uses less digits than its factorization.

48405925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936247 (or 1936242 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 48405925 is about 6957.4366687739. The cubic root of 48405925 is about 364.4457089989.

The spelling of 48405925 in words is "forty-eight million, four hundred five thousand, nine hundred twenty-five".

Divisors: 1 5 25 1936237 9681185 48405925