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48474880 = 28537871
BaseRepresentation
bin1011100011101…
…0101100000000
310101012210000221
42320322230000
544402144010
64450552424
71126013116
oct270725400
9111183027
1048474880
11253a9993
1214298714
13a07317c
14661bab6
1543c7dda
hex2e3ab00

48474880 has 36 divisors (see below), whose sum is σ = 116115552. Its totient is φ = 19389440.

The previous prime is 48474841. The next prime is 48474883. The reversal of 48474880 is 8847484.

It is not an unprimeable number, because it can be changed into a prime (48474883) 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 3 ways as a sum of consecutive naturals, for example, 17656 + ... + 20215.

It is an arithmetic number, because the mean of its divisors is an integer number (3225432).

Almost surely, 248474880 is an apocalyptic number.

48474880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48474880 is an abundant number, since it is smaller than the sum of its proper divisors (67640672).

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

48474880 is an equidigital number, since it uses as much as digits as its factorization.

48474880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37892 (or 37878 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 48474880 is about 6962.3903941103. The cubic root of 48474880 is about 364.6186797694.

The spelling of 48474880 in words is "forty-eight million, four hundred seventy-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 37871 75742 151484 189355 302968 378710 605936 757420 1211872 1514840 2423744 3029680 4847488 6059360 9694976 12118720 24237440 48474880