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51108096 = 283135119
BaseRepresentation
bin1100001011110…
…1100100000000
310120011120010110
43002331210000
5101040424341
65023231320
71160261124
oct302754400
9116146113
1051108096
11269382a6
1215148540
13a7858a0
146b05584
154748216
hex30bd900

51108096 has 72 divisors (see below), whose sum is σ = 146513920. Its totient is φ = 15722496.

The previous prime is 51108091. The next prime is 51108097. The reversal of 51108096 is 69080115.

It is a happy number.

It is a super-2 number, since 2×511080962 = 5224074953490432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51108091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7425 + ... + 12543.

Almost surely, 251108096 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 51108096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73256960).

51108096 is an abundant number, since it is smaller than the sum of its proper divisors (95405824).

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

51108096 is a wasteful number, since it uses less digits than its factorization.

51108096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151 (or 5137 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 51108096 is about 7148.9926563118. The cubic root of 51108096 is about 371.1047962347.

The spelling of 51108096 in words is "fifty-one million, one hundred eight thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 256 312 384 416 624 768 832 1248 1664 2496 3328 4992 5119 9984 10238 15357 20476 30714 40952 61428 66547 81904 122856 133094 163808 199641 245712 266188 327616 399282 491424 532376 655232 798564 982848 1064752 1310464 1597128 1965696 2129504 3194256 3931392 4259008 6388512 8518016 12777024 17036032 25554048 51108096