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5165489 = 7737927
BaseRepresentation
bin10011101101000110110001
3100201102201102
4103231012301
52310243424
6302414145
761622510
oct23550661
910642642
105165489
112a089aa
121891355
1310bb204
14986677
156c07ae
hex4ed1b1

5165489 has 4 divisors (see below), whose sum is σ = 5903424. Its totient is φ = 4427556.

The previous prime is 5165483. The next prime is 5165497. The reversal of 5165489 is 9845615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-5165489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368957 + ... + 368970.

It is an arithmetic number, because the mean of its divisors is an integer number (1475856).

Almost surely, 25165489 is an apocalyptic number.

It is an amenable number.

5165489 is a deficient number, since it is larger than the sum of its proper divisors (737935).

5165489 is an equidigital number, since it uses as much as digits as its factorization.

5165489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737934.

The product of its digits is 43200, while the sum is 38.

The square root of 5165489 is about 2272.7712159388. The cubic root of 5165489 is about 172.8637036679.

The spelling of 5165489 in words is "five million, one hundred sixty-five thousand, four hundred eighty-nine".

Divisors: 1 7 737927 5165489