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49555896 = 23313295477
BaseRepresentation
bin1011110100001…
…0100110111000
310110020200220120
42331002212320
5100141242041
64530053240
71141134555
oct275024670
9113220816
1049555896
1125a78095
121471a220
13a361220
14681da2c
15453d366
hex2f429b8

49555896 has 64 divisors (see below), whose sum is σ = 138045600. Its totient is φ = 14719488.

The previous prime is 49555889. The next prime is 49555927. The reversal of 49555896 is 69855594.

49555896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 6310 + ... + 11786.

Almost surely, 249555896 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 49555896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69022800).

49555896 is an abundant number, since it is smaller than the sum of its proper divisors (88489704).

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

49555896 is a wasteful number, since it uses less digits than its factorization.

49555896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528 (or 5524 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 51.

The square root of 49555896 is about 7039.5948747069. The cubic root of 49555896 is about 367.3091757709.

The spelling of 49555896 in words is "forty-nine million, five hundred fifty-five thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 29 39 52 58 78 87 104 116 156 174 232 312 348 377 696 754 1131 1508 2262 3016 4524 5477 9048 10954 16431 21908 32862 43816 65724 71201 131448 142402 158833 213603 284804 317666 427206 476499 569608 635332 854412 952998 1270664 1708824 1905996 2064829 3811992 4129658 6194487 8259316 12388974 16518632 24777948 49555896