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48949764 = 22313073121
BaseRepresentation
bin1011101010111…
…0101000000100
310102002220110020
42322232220010
5100012343024
64505055140
71133031453
oct272565004
9112086406
1048949764
11256a3756
12144874b0
13a1ab376
146702b9a
15446d979
hex2eaea04

48949764 has 24 divisors (see below), whose sum is σ = 114340128. Its totient is φ = 16298880.

The previous prime is 48949753. The next prime is 48949787. The reversal of 48949764 is 46794984.

It is a super-3 number, since 3×489497643 (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14124 + ... + 17244.

It is an arithmetic number, because the mean of its divisors is an integer number (4764172).

Almost surely, 248949764 is an apocalyptic number.

It is an amenable number.

48949764 is an abundant number, since it is smaller than the sum of its proper divisors (65390364).

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

48949764 is a wasteful number, since it uses less digits than its factorization.

48949764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435 (or 4433 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 48949764 is about 6996.4107941144. The cubic root of 48949764 is about 365.8054745809.

The spelling of 48949764 in words is "forty-eight million, nine hundred forty-nine thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 1307 2614 3121 3921 5228 6242 7842 9363 12484 15684 18726 37452 4079147 8158294 12237441 16316588 24474882 48949764