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5190689 = 71096803
BaseRepresentation
bin10011110011010000100001
3100202201021202
4103303100201
52312100224
6303130545
762056130
oct23632041
910681252
105190689
112a25929
1218a3a55
1310c981a
14991917
156c7eae
hex4f3421

5190689 has 8 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 4407696.

The previous prime is 5190649. The next prime is 5190701. The reversal of 5190689 is 9860915.

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-5190689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5190649) 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, 2639 + ... + 4164.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 25190689 is an apocalyptic number.

It is an amenable number.

5190689 is a deficient number, since it is larger than the sum of its proper divisors (796831).

5190689 is a wasteful number, since it uses less digits than its factorization.

5190689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 5190689 is about 2278.3083636769. The cubic root of 5190689 is about 173.1443547720.

The spelling of 5190689 in words is "five million, one hundred ninety thousand, six hundred eighty-nine".

Divisors: 1 7 109 763 6803 47621 741527 5190689