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5679969 = 32965287
BaseRepresentation
bin10101101010101101100001
3101200120110020
4111222231201
52423224334
6321424053
766164451
oct25525541
911616406
105679969
11322a499
121a9b029
13123b439
14a7bd61
15772e49
hex56ab61

5679969 has 8 divisors (see below), whose sum is σ = 7834560. Its totient is φ = 3656016.

The previous prime is 5679967. The next prime is 5679977. The reversal of 5679969 is 9699765.

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

It is not a de Polignac number, because 5679969 - 21 = 5679967 is a prime.

It is a super-2 number, since 2×56799692 = 64524095681922, which contains 22 as substring.

It is a Curzon number.

5679969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5679967) 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, 32557 + ... + 32730.

It is an arithmetic number, because the mean of its divisors is an integer number (979320).

Almost surely, 25679969 is an apocalyptic number.

It is an amenable number.

5679969 is a deficient number, since it is larger than the sum of its proper divisors (2154591).

5679969 is a wasteful number, since it uses less digits than its factorization.

5679969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65319.

The product of its digits is 918540, while the sum is 51.

The square root of 5679969 is about 2383.2685538982. The cubic root of 5679969 is about 178.4221034937.

The spelling of 5679969 in words is "five million, six hundred seventy-nine thousand, nine hundred sixty-nine".

Divisors: 1 3 29 87 65287 195861 1893323 5679969