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5689990 = 25568999
BaseRepresentation
bin10101101101001010000110
3101201002012101
4111231022012
52424034430
6321542314
766235615
oct25551206
911632171
105689990
113236a79
121aa499a
131242b77
14a8187c
15775dca
hex56d286

5689990 has 8 divisors (see below), whose sum is σ = 10242000. Its totient is φ = 2275992.

The previous prime is 5689973. The next prime is 5689991. The reversal of 5689990 is 999865.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5689990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5689991) 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, 284490 + ... + 284509.

It is an arithmetic number, because the mean of its divisors is an integer number (1280250).

Almost surely, 25689990 is an apocalyptic number.

5689990 is a deficient number, since it is larger than the sum of its proper divisors (4552010).

5689990 is a wasteful number, since it uses less digits than its factorization.

5689990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569006.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 5689990 is about 2385.3699922654. The cubic root of 5689990 is about 178.5269701132.

The spelling of 5689990 in words is "five million, six hundred eighty-nine thousand, nine hundred ninety".

Divisors: 1 2 5 10 568999 1137998 2844995 5689990