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51792014 = 2229113083
BaseRepresentation
bin1100010110010…
…0100010001110
310121110022021202
43011210202032
5101224321024
65050025502
71166140061
oct305444216
9117408252
1051792014
112726511a
1215418292
13a964c81
146c428d8
154830bae
hex316488e

51792014 has 8 divisors (see below), whose sum is σ = 78027960. Its totient is φ = 25782696.

The previous prime is 51792007. The next prime is 51792019. The reversal of 51792014 is 41029715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51792019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 56084 + ... + 56999.

It is an arithmetic number, because the mean of its divisors is an integer number (9753495).

Almost surely, 251792014 is an apocalyptic number.

51792014 is a deficient number, since it is larger than the sum of its proper divisors (26235946).

51792014 is a wasteful number, since it uses less digits than its factorization.

51792014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113314.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 51792014 is about 7196.6668673769. Note that the first 3 decimals coincide. The cubic root of 51792014 is about 372.7528160779.

The spelling of 51792014 in words is "fifty-one million, seven hundred ninety-two thousand, fourteen".

Divisors: 1 2 229 458 113083 226166 25896007 51792014