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48469904 = 2472914923
BaseRepresentation
bin1011100011100…
…1011110010000
310101012112012122
42320321132100
544402014104
64450513412
71125662450
oct270713620
9111175178
1048469904
11253a617a
1214295868
13a070b22
146619d60
1543c66be
hex2e39790

48469904 has 40 divisors (see below), whose sum is σ = 111034560. Its totient is φ = 20055168.

The previous prime is 48469903. The next prime is 48469909. The reversal of 48469904 is 40996484.

It is a happy number.

48469904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48469903) 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, 4214 + ... + 10709.

It is an arithmetic number, because the mean of its divisors is an integer number (2775864).

Almost surely, 248469904 is an apocalyptic number.

It is an amenable number.

48469904 is an abundant number, since it is smaller than the sum of its proper divisors (62564656).

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

48469904 is a wasteful number, since it uses less digits than its factorization.

48469904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14967 (or 14961 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 48469904 is about 6962.0330364054. The cubic root of 48469904 is about 364.6062031724.

The spelling of 48469904 in words is "forty-eight million, four hundred sixty-nine thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 16 28 29 56 58 112 116 203 232 406 464 812 1624 3248 14923 29846 59692 104461 119384 208922 238768 417844 432767 835688 865534 1671376 1731068 3029369 3462136 6058738 6924272 12117476 24234952 48469904