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490299715 = 598059943
BaseRepresentation
bin11101001110010…
…110000101000011
31021011120210202201
4131032112011003
52001004042330
6120352454031
715102323143
oct3516260503
91234523681
10490299715
11231841484
1211824a317
137a769a99
144918c923
152d09deca
hex1d396143

490299715 has 4 divisors (see below), whose sum is σ = 588359664. Its totient is φ = 392239768.

The previous prime is 490299701. The next prime is 490299721. The reversal of 490299715 is 517992094.

It is a happy number.

490299715 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 517992094 = 2258996047.

It is a cyclic number.

It is not a de Polignac number, because 490299715 - 25 = 490299683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49029967 + ... + 49029976.

It is an arithmetic number, because the mean of its divisors is an integer number (147089916).

Almost surely, 2490299715 is an apocalyptic number.

490299715 is a deficient number, since it is larger than the sum of its proper divisors (98059949).

490299715 is an equidigital number, since it uses as much as digits as its factorization.

490299715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98059948.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 490299715 is about 22142.7124580526. The cubic root of 490299715 is about 788.5342232552.

The spelling of 490299715 in words is "four hundred ninety million, two hundred ninety-nine thousand, seven hundred fifteen".

Divisors: 1 5 98059943 490299715