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499990115 = 5104995327
BaseRepresentation
bin11101110011010…
…011111001100011
31021211211010111102
4131303103321203
52010444140430
6121340305015
715250563062
oct3563237143
91254733442
10499990115
1123725aa79
1211b54216b
137c780751
144a5921d9
152dd65345
hex1dcd3e63

499990115 has 8 divisors (see below), whose sum is σ = 600566400. Its totient is φ = 399606592.

The previous prime is 499990093. The next prime is 499990129. The reversal of 499990115 is 511099994.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 499990115 - 28 = 499989859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499990115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42419 + ... + 52908.

It is an arithmetic number, because the mean of its divisors is an integer number (75070800).

Almost surely, 2499990115 is an apocalyptic number.

499990115 is a deficient number, since it is larger than the sum of its proper divisors (100576285).

499990115 is a wasteful number, since it uses less digits than its factorization.

499990115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96381.

The product of its (nonzero) digits is 131220, while the sum is 47.

The square root of 499990115 is about 22360.4587385858. The cubic root of 499990115 is about 793.6952954632.

The spelling of 499990115 in words is "four hundred ninety-nine million, nine hundred ninety thousand, one hundred fifteen".

Divisors: 1 5 1049 5245 95327 476635 99998023 499990115