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51160353 = 333151521
BaseRepresentation
bin1100001100101…
…0010100100001
310120021012210220
43003022110201
5101044112403
65024313253
71160566356
oct303122441
9116235726
1051160353
1126973592
1215172829
13a7a35ca
146b1a62d
154758953
hex30ca521

51160353 has 8 divisors (see below), whose sum is σ = 68421216. Its totient is φ = 34003200.

The previous prime is 51160301. The next prime is 51160387. The reversal of 51160353 is 35306115.

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

It is not a de Polignac number, because 51160353 - 28 = 51160097 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (51160853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24768 + ... + 26753.

It is an arithmetic number, because the mean of its divisors is an integer number (8552652).

Almost surely, 251160353 is an apocalyptic number.

It is an amenable number.

51160353 is a deficient number, since it is larger than the sum of its proper divisors (17260863).

51160353 is a wasteful number, since it uses less digits than its factorization.

51160353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51855.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 51160353 is about 7152.6465731224. The cubic root of 51160353 is about 371.2312355467.

Adding to 51160353 its reverse (35306115), we get a palindrome (86466468).

The spelling of 51160353 in words is "fifty-one million, one hundred sixty thousand, three hundred fifty-three".

Divisors: 1 3 331 993 51521 154563 17053451 51160353