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51182096 = 2471493067
BaseRepresentation
bin1100001100111…
…1101000010000
310120022022122012
43003033220100
5101100311341
65025002052
71161016640
oct303175020
9116268565
1051182096
1126988959
1215183328
13a7b0484
146b24520
1547600eb
hex30cfa10

51182096 has 40 divisors (see below), whose sum is σ = 114129600. Its totient is φ = 21780864.

The previous prime is 51182077. The next prime is 51182101. The reversal of 51182096 is 69028115.

It is a super-3 number, since 3×511820963 (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15155 + ... + 18221.

It is an arithmetic number, because the mean of its divisors is an integer number (2853240).

Almost surely, 251182096 is an apocalyptic number.

51182096 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51182096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57064800).

51182096 is an abundant number, since it is smaller than the sum of its proper divisors (62947504).

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

51182096 is a wasteful number, since it uses less digits than its factorization.

51182096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231 (or 3225 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 51182096 is about 7154.1663385750. The cubic root of 51182096 is about 371.2838188270.

The spelling of 51182096 in words is "fifty-one million, one hundred eighty-two thousand, ninety-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 149 298 596 1043 1192 2086 2384 3067 4172 6134 8344 12268 16688 21469 24536 42938 49072 85876 171752 343504 456983 913966 1827932 3198881 3655864 6397762 7311728 12795524 25591048 51182096