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48710140 = 2252983983
BaseRepresentation
bin1011100111010…
…0000111111100
310101122201202021
42321310013330
544432211030
64500005524
71131013033
oct271640774
9111581667
1048710140
112554a716
12143908a4
13a12628b
14667d71a
15442297a
hex2e741fc

48710140 has 24 divisors (see below), whose sum is σ = 105819840. Its totient is φ = 18811968.

The previous prime is 48710131. The next prime is 48710141. The reversal of 48710140 is 4101784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48710141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41412 + ... + 42571.

It is an arithmetic number, because the mean of its divisors is an integer number (4409160).

Almost surely, 248710140 is an apocalyptic number.

It is an amenable number.

48710140 is an abundant number, since it is smaller than the sum of its proper divisors (57109700).

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

48710140 is a wasteful number, since it uses less digits than its factorization.

48710140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84021 (or 84019 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 48710140 is about 6979.2650042823. The cubic root of 48710140 is about 365.2075881763.

The spelling of 48710140 in words is "forty-eight million, seven hundred ten thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 83983 167966 335932 419915 839830 1679660 2435507 4871014 9742028 12177535 24355070 48710140