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5161607 = 11469237
BaseRepresentation
bin10011101100001010000111
3100201020101122
4103230022013
52310132412
6302344155
761605263
oct23541207
910636348
105161607
112a05aa0
12188b05b
1310b9509
149850a3
156be572
hex4ec287

5161607 has 4 divisors (see below), whose sum is σ = 5630856. Its totient is φ = 4692360.

The previous prime is 5161579. The next prime is 5161609. The reversal of 5161607 is 7061615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5161607 - 210 = 5160583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161609) 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, 234608 + ... + 234629.

It is an arithmetic number, because the mean of its divisors is an integer number (1407714).

Almost surely, 25161607 is an apocalyptic number.

5161607 is a deficient number, since it is larger than the sum of its proper divisors (469249).

5161607 is a wasteful number, since it uses less digits than its factorization.

5161607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469248.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5161607 is about 2271.9170319358. The cubic root of 5161607 is about 172.8203889515.

The spelling of 5161607 in words is "five million, one hundred sixty-one thousand, six hundred seven".

Divisors: 1 11 469237 5161607