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900254880 = 253257314367
BaseRepresentation
bin110101101010001…
…100110010100000
32022201222200112100
4311222030302200
53320431124010
6225155330400
731211016540
oct6552146240
92281880470
10900254880
114221968a8
122115b0a00
131146856c5
14877c5320
155407c2c0
hex35a8cca0

900254880 has 576 divisors, whose sum is σ = 3763888128. Its totient is φ = 191600640.

The previous prime is 900254857. The next prime is 900254893. The reversal of 900254880 is 88452009.

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

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 13436607 + ... + 13436673.

It is an arithmetic number, because the mean of its divisors is an integer number (6534528).

Almost surely, 2900254880 is an apocalyptic number.

900254880 is a gapful number since it is divisible by the number (90) 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 900254880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881944064).

900254880 is an abundant number, since it is smaller than the sum of its proper divisors (2863633248).

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

900254880 is a wasteful number, since it uses less digits than its factorization.

900254880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 900254880 is about 30004.2476992842. The cubic root of 900254880 is about 965.5805182011.

The spelling of 900254880 in words is "nine hundred million, two hundred fifty-four thousand, eight hundred eighty".