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5307197 = 71515021
BaseRepresentation
bin10100001111101100111101
3100222122002212
4110033230331
52324312242
6305430205
763052610
oct24175475
910878085
105307197
112aa5415
12193b365
13113a86c
149c2177
156ec782
hex50fb3d

5307197 has 8 divisors (see below), whose sum is σ = 6106752. Its totient is φ = 4518000.

The previous prime is 5307167. The next prime is 5307199. The reversal of 5307197 is 7917035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5307197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307199) 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, 1454 + ... + 3567.

It is an arithmetic number, because the mean of its divisors is an integer number (763344).

Almost surely, 25307197 is an apocalyptic number.

It is an amenable number.

5307197 is a deficient number, since it is larger than the sum of its proper divisors (799555).

5307197 is a wasteful number, since it uses less digits than its factorization.

5307197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 5307197 is about 2303.7354448808. The cubic root of 5307197 is about 174.4302230853.

The spelling of 5307197 in words is "five million, three hundred seven thousand, one hundred ninety-seven".

Divisors: 1 7 151 1057 5021 35147 758171 5307197