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51268127 = 2314932
BaseRepresentation
bin1100001110010…
…0101000011111
310120110200122112
43003210220133
5101111040002
65030504235
71161525521
oct303445037
9116420575
1051268127
1126a37559
121520507b
13a810691
146b47a11
15477a852
hex30e4a1f

51268127 has 6 divisors (see below), whose sum is σ = 53533032. Its totient is φ = 49006232.

The previous prime is 51268123. The next prime is 51268153. The reversal of 51268127 is 72186215.

51268127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51268127 - 22 = 51268123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51268093 and 51268102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51268123) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 33593 + ... + 35085.

It is an arithmetic number, because the mean of its divisors is an integer number (8922172).

Almost surely, 251268127 is an apocalyptic number.

51268127 is a deficient number, since it is larger than the sum of its proper divisors (2264905).

51268127 is an frugal number, since it uses more digits than its factorization.

51268127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009 (or 1516 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 51268127 is about 7160.1764643059. The cubic root of 51268127 is about 371.4917303205.

The spelling of 51268127 in words is "fifty-one million, two hundred sixty-eight thousand, one hundred twenty-seven".

Divisors: 1 23 1493 34339 2229049 51268127