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49888056 = 233472941
BaseRepresentation
bin1011111001001…
…1101100111000
310110212120112210
42332103230320
5100232404211
64541135120
71144020141
oct276235470
9113776483
1049888056
11261846a9
121485a4a0
13a44947a
1468a8ac8
1545a69a6
hex2f93b38

49888056 has 48 divisors (see below), whose sum is σ = 127565640. Its totient is φ = 16258240.

The previous prime is 49888051. The next prime is 49888087. The reversal of 49888056 is 65088894.

It is a junction number, because it is equal to n+sod(n) for n = 49887996 and 49888014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49888051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52546 + ... + 53486.

Almost surely, 249888056 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 49888056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63782820).

49888056 is an abundant number, since it is smaller than the sum of its proper divisors (77677584).

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

49888056 is a wasteful number, since it uses less digits than its factorization.

49888056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 49888056 is about 7063.1477402076. The cubic root of 49888056 is about 368.1280076102.

The spelling of 49888056 in words is "forty-nine million, eight hundred eighty-eight thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 941 1128 1882 2209 2823 3764 4418 5646 6627 7528 8836 11292 13254 17672 22584 26508 44227 53016 88454 132681 176908 265362 353816 530724 1061448 2078669 4157338 6236007 8314676 12472014 16629352 24944028 49888056