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51341411 = 1117733761
BaseRepresentation
bin1100001111011…
…0100001100011
310120121102011202
43003312201203
5101120411121
65032231415
71162252262
oct303664143
9116542152
1051341411
1126a87620
121523b56b
13a837b44
146b665d9
15479240b
hex30f6863

51341411 has 16 divisors (see below), whose sum is σ = 60131808. Its totient is φ = 43315200.

The previous prime is 51341399. The next prime is 51341413. The reversal of 51341411 is 11414315.

It is a happy number.

51341411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51341411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51341413) 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 15 ways as a sum of consecutive naturals, for example, 11771 + ... + 15531.

It is an arithmetic number, because the mean of its divisors is an integer number (3758238).

Almost surely, 251341411 is an apocalyptic number.

51341411 is a deficient number, since it is larger than the sum of its proper divisors (8790397).

51341411 is a wasteful number, since it uses less digits than its factorization.

51341411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862.

The product of its digits is 240, while the sum is 20.

The square root of 51341411 is about 7165.2921084908. The cubic root of 51341411 is about 371.6686527094.

Adding to 51341411 its reverse (11414315), we get a palindrome (62755726).

The spelling of 51341411 in words is "fifty-one million, three hundred forty-one thousand, four hundred eleven".

Divisors: 1 11 17 73 187 803 1241 3761 13651 41371 63937 274553 703307 3020083 4667401 51341411