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48404880 = 24325233779
BaseRepresentation
bin1011100010100…
…1100110010000
310101002020000100
42320221212100
544342424010
64445252400
71125302046
oct270514620
9111066010
1048404880
1125361337
1214264100
13a04a354
146600396
1543b22c0
hex2e29990

48404880 has 240 divisors, whose sum is σ = 176417280. Its totient is φ = 11860992.

The previous prime is 48404879. The next prime is 48404891. The reversal of 48404880 is 8840484.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 612681 + ... + 612759.

It is an arithmetic number, because the mean of its divisors is an integer number (735072).

Almost surely, 248404880 is an apocalyptic number.

48404880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48404880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88208640).

48404880 is an abundant number, since it is smaller than the sum of its proper divisors (128012400).

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

48404880 is a wasteful number, since it uses less digits than its factorization.

48404880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 48404880 is about 6957.3615688708. The cubic root of 48404880 is about 364.4430863963.

It can be divided in two parts, 48404 and 880, that added together give a square (49284 = 2222).

The spelling of 48404880 in words is "forty-eight million, four hundred four thousand, eight hundred eighty".