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54050880 = 2635136171
BaseRepresentation
bin1100111000110…
…0000001000000
310202201001212110
43032030001000
5102314112010
65210255320
71224265512
oct316140100
9122631773
1054050880
1128568254
1216127540
13b276190
14726dbb2
154b2a120
hex338c040

54050880 has 224 divisors, whose sum is σ = 190487808. Its totient is φ = 12902400.

The previous prime is 54050869. The next prime is 54050917. The reversal of 54050880 is 8805045.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761245 + ... + 761315.

It is an arithmetic number, because the mean of its divisors is an integer number (850392).

Almost surely, 254050880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54050880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95243904).

54050880 is an abundant number, since it is smaller than the sum of its proper divisors (136436928).

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

54050880 is a wasteful number, since it uses less digits than its factorization.

54050880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 54050880 is about 7351.9303587561. The cubic root of 54050880 is about 378.0949902646.

The spelling of 54050880 in words is "fifty-four million, fifty thousand, eight hundred eighty".