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2990499 = 3412593
BaseRepresentation
bin1011011010000110100011
312121221012020
423122012203
51231143444
6144032523
734263441
oct13320643
95557166
102990499
111762896
121002743
13809235
1457bb91
153e1119
hex2da1a3

2990499 has 12 divisors (see below), whose sum is σ = 4093848. Its totient is φ = 1941760.

The previous prime is 2990497. The next prime is 2990501. The reversal of 2990499 is 9940992.

2990499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2990497) and next prime (2990501).

It is not a de Polignac number, because 2990499 - 21 = 2990497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2990499.

It is not an unprimeable number, because it can be changed into a prime (2990497) 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 11 ways as a sum of consecutive naturals, for example, 4747 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (341154).

22990499 is an apocalyptic number.

2990499 is a deficient number, since it is larger than the sum of its proper divisors (1103349).

2990499 is an equidigital number, since it uses as much as digits as its factorization.

2990499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 2990499 is about 1729.3059301350. The cubic root of 2990499 is about 144.0725425388.

It can be divided in two parts, 29904 and 99, that added together give a palindrome (30003).

The spelling of 2990499 in words is "two million, nine hundred ninety thousand, four hundred ninety-nine".

Divisors: 1 3 41 123 593 1681 1779 5043 24313 72939 996833 2990499