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48901660 = 2255034861
BaseRepresentation
bin1011101010001…
…0111000011100
310102000110110121
42322202320130
5100004323120
64504044324
71132441303
oct272427034
9112013417
1048901660
11256705a5
12144636a4
13a1924c2
1466cd43a
15445e5aa
hex2ea2e1c

48901660 has 24 divisors (see below), whose sum is σ = 102918816. Its totient is φ = 19517760.

The previous prime is 48901613. The next prime is 48901661. The reversal of 48901660 is 6610984.

48901660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48901661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7630 + ... + 12490.

It is an arithmetic number, because the mean of its divisors is an integer number (4288284).

Almost surely, 248901660 is an apocalyptic number.

It is an amenable number.

48901660 is an abundant number, since it is smaller than the sum of its proper divisors (54017156).

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

48901660 is a wasteful number, since it uses less digits than its factorization.

48901660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373 (or 5371 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 48901660 is about 6992.9721864169. The cubic root of 48901660 is about 365.6856069692.

The spelling of 48901660 in words is "forty-eight million, nine hundred one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 503 1006 2012 2515 4861 5030 9722 10060 19444 24305 48610 97220 2445083 4890166 9780332 12225415 24450830 48901660