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5172693 = 31990749
BaseRepresentation
bin10011101110110111010101
3100201210121020
4103232313111
52311011233
6302511353
761652511
oct23566725
910653536
105172693
112a13359
121895559
1310c1586
14989141
156c29b3
hex4eedd5

5172693 has 8 divisors (see below), whose sum is σ = 7260000. Its totient is φ = 3266928.

The previous prime is 5172659. The next prime is 5172697. The reversal of 5172693 is 3962715.

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

It is not a de Polignac number, because 5172693 - 214 = 5156309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172697) 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, 45318 + ... + 45431.

It is an arithmetic number, because the mean of its divisors is an integer number (907500).

Almost surely, 25172693 is an apocalyptic number.

It is an amenable number.

5172693 is a deficient number, since it is larger than the sum of its proper divisors (2087307).

5172693 is a wasteful number, since it uses less digits than its factorization.

5172693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90771.

The product of its digits is 11340, while the sum is 33.

The square root of 5172693 is about 2274.3555131070. The cubic root of 5172693 is about 172.9440272442.

The spelling of 5172693 in words is "five million, one hundred seventy-two thousand, six hundred ninety-three".

Divisors: 1 3 19 57 90749 272247 1724231 5172693