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48752907 = 3711512017
BaseRepresentation
bin1011100111111…
…0100100001011
310101201220102020
42321332210023
544440043112
64500535523
71131251520
oct271764413
9111656366
1048752907
1125579865
12143b15a3
13a13c898
146691147
15443048c
hex2e7e90b

48752907 has 16 divisors (see below), whose sum is σ = 74391552. Its totient is φ = 27820800.

The previous prime is 48752881. The next prime is 48752909. The reversal of 48752907 is 70925784.

It is not a de Polignac number, because 48752907 - 210 = 48751883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48752909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23163 + ... + 25179.

It is an arithmetic number, because the mean of its divisors is an integer number (4649472).

Almost surely, 248752907 is an apocalyptic number.

48752907 is a deficient number, since it is larger than the sum of its proper divisors (25638645).

48752907 is a wasteful number, since it uses less digits than its factorization.

48752907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 48752907 is about 6982.3281933750. The cubic root of 48752907 is about 365.3144397415.

The spelling of 48752907 in words is "forty-eight million, seven hundred fifty-two thousand, nine hundred seven".

Divisors: 1 3 7 21 1151 2017 3453 6051 8057 14119 24171 42357 2321567 6964701 16250969 48752907