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49550112 = 2532172049
BaseRepresentation
bin1011110100000…
…1001100100000
310110020101222100
42331001030200
5100141100422
64530010400
71141111653
oct275011440
9113211870
1049550112
1125a73807
1214716a00
13a35b6c1
14681b89a
15453b7ac
hex2f41320

49550112 has 36 divisors (see below), whose sum is σ = 140908950. Its totient is φ = 16516608.

The previous prime is 49550093. The next prime is 49550153. The reversal of 49550112 is 21105594.

It can be written as a sum of positive squares in only one way, i.e., 34152336 + 15397776 = 5844^2 + 3924^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85737 + ... + 86312.

Almost surely, 249550112 is an apocalyptic number.

It is an amenable number.

49550112 is an abundant number, since it is smaller than the sum of its proper divisors (91358838).

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

49550112 is a wasteful number, since it uses less digits than its factorization.

49550112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172065 (or 172054 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 49550112 is about 7039.1840436232. The cubic root of 49550112 is about 367.2948848449.

The spelling of 49550112 in words is "forty-nine million, five hundred fifty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 172049 344098 516147 688196 1032294 1376392 1548441 2064588 2752784 3096882 4129176 5505568 6193764 8258352 12387528 16516704 24775056 49550112