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48840860 = 22511321611
BaseRepresentation
bin1011101001010…
…0000010011100
310101220101001202
42322110002130
5100000401420
64502455032
71132066115
oct272240234
9111811052
1048840860
1125629952
1214434478
13a170923
1466b520c
15444b575
hex2e9409c

48840860 has 24 divisors (see below), whose sum is σ = 103478256. Its totient is φ = 19362560.

The previous prime is 48840839. The next prime is 48840863. The reversal of 48840860 is 6804884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48840863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8546 + ... + 13065.

It is an arithmetic number, because the mean of its divisors is an integer number (4311594).

Almost surely, 248840860 is an apocalyptic number.

It is an amenable number.

48840860 is an abundant number, since it is smaller than the sum of its proper divisors (54637396).

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

48840860 is a wasteful number, since it uses less digits than its factorization.

48840860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21733 (or 21731 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 48840860 is about 6988.6236127009. The cubic root of 48840860 is about 365.5339904001.

The spelling of 48840860 in words is "forty-eight million, eight hundred forty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 2260 21611 43222 86444 108055 216110 432220 2442043 4884086 9768172 12210215 24420430 48840860