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45500048 = 2411419617
BaseRepresentation
bin1010110110010…
…0011010010000
310011121122022222
42231210122100
543122000143
64303120212
71061513126
oct255443220
9104548288
1045500048
1123757950
12132a3068
139571109
146085916
153edb768
hex2b64690

45500048 has 40 divisors (see below), whose sum is σ = 96556320. Its totient is φ = 20599040.

The previous prime is 45500009. The next prime is 45500071. The reversal of 45500048 is 84000554.

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 7 ways as a sum of consecutive naturals, for example, 73436 + ... + 74052.

It is an arithmetic number, because the mean of its divisors is an integer number (2413908).

Almost surely, 245500048 is an apocalyptic number.

It is an amenable number.

45500048 is an abundant number, since it is smaller than the sum of its proper divisors (51056272).

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

45500048 is a wasteful number, since it uses less digits than its factorization.

45500048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 45500048 is about 6745.3723396118. The cubic root of 45500048 is about 357.0019746351.

The spelling of 45500048 in words is "forty-five million, five hundred thousand, forty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 419 617 838 1234 1676 2468 3352 4609 4936 6704 6787 9218 9872 13574 18436 27148 36872 54296 73744 108592 258523 517046 1034092 2068184 2843753 4136368 5687506 11375012 22750024 45500048