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48650884 = 2214981629
BaseRepresentation
bin1011100110010…
…1101010000100
310101112201110121
42321211222010
544423312014
64454431324
71130345212
oct271455204
9111481417
1048650884
112550a147
1214362544
13a105309
146665cb2
154410124
hex2e65a84

48650884 has 12 divisors (see below), whose sum is σ = 85711500. Its totient is φ = 24161888.

The previous prime is 48650881. The next prime is 48650891. The reversal of 48650884 is 48805684.

It can be written as a sum of positive squares in 2 ways, for example, as 20793600 + 27857284 = 4560^2 + 5278^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48650884.

It is not an unprimeable number, because it can be changed into a prime (48650881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40219 + ... + 41410.

It is an arithmetic number, because the mean of its divisors is an integer number (7142625).

Almost surely, 248650884 is an apocalyptic number.

It is an amenable number.

48650884 is a deficient number, since it is larger than the sum of its proper divisors (37060616).

48650884 is a wasteful number, since it uses less digits than its factorization.

48650884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81782 (or 81780 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 48650884 is about 6975.0185662835. The cubic root of 48650884 is about 365.0594361207.

The spelling of 48650884 in words is "forty-eight million, six hundred fifty thousand, eight hundred eighty-four".

Divisors: 1 2 4 149 298 596 81629 163258 326516 12162721 24325442 48650884