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48731607 = 3213141333
BaseRepresentation
bin1011100111100…
…1010111010111
310101200211012100
42321321113113
544433402412
64500253143
71131132441
oct271712727
9111624170
1048731607
1125564861
12143a11b3
13a132c92
146687491
154428edc
hex2e795d7

48731607 has 12 divisors (see below), whose sum is σ = 70929144. Its totient is φ = 32238960.

The previous prime is 48731531. The next prime is 48731633. The reversal of 48731607 is 70613784.

48731607 is a `hidden beast` number, since 48 + 7 + 3 + 1 + 607 = 666.

It is not a de Polignac number, because 48731607 - 28 = 48731351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48731677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19488 + ... + 21845.

It is an arithmetic number, because the mean of its divisors is an integer number (5910762).

Almost surely, 248731607 is an apocalyptic number.

48731607 is a deficient number, since it is larger than the sum of its proper divisors (22197537).

48731607 is a wasteful number, since it uses less digits than its factorization.

48731607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41470 (or 41467 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 48731607 is about 6980.8027475356. The cubic root of 48731607 is about 365.2612303945.

The spelling of 48731607 in words is "forty-eight million, seven hundred thirty-one thousand, six hundred seven".

Divisors: 1 3 9 131 393 1179 41333 123999 371997 5414623 16243869 48731607