Search a number
-
+
51162416 = 243786423
BaseRepresentation
bin1100001100101…
…0110100110000
310120021022122022
43003022310300
5101044144131
65024331012
71160605364
oct303126460
9116238568
1051162416
1126975098
1215173a68
13a7a4526
146b1b2a4
15475937b
hex30cad30

51162416 has 20 divisors (see below), whose sum is σ = 101807472. Its totient is φ = 24889536.

The previous prime is 51162413. The next prime is 51162457. The reversal of 51162416 is 61426115.

51162416 = T83 + T84 + ... + T674.

It is not an unprimeable number, because it can be changed into a prime (51162413) 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, 42620 + ... + 43803.

Almost surely, 251162416 is an apocalyptic number.

It is an amenable number.

51162416 is a deficient number, since it is larger than the sum of its proper divisors (50645056).

51162416 is a wasteful number, since it uses less digits than its factorization.

51162416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86468 (or 86462 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 51162416 is about 7152.7907840227. The cubic root of 51162416 is about 371.2362253464.

The spelling of 51162416 in words is "fifty-one million, one hundred sixty-two thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 37 74 148 296 592 86423 172846 345692 691384 1382768 3197651 6395302 12790604 25581208 51162416