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2990684 = 225314107
BaseRepresentation
bin1011011010001001011100
312121221110002
423122021130
51231200214
6144033432
734264124
oct13321134
95557402
102990684
111762a44
121002878
13809348
1457bc84
153e11de
hex2da25c

2990684 has 12 divisors (see below), whose sum is σ = 5332824. Its totient is φ = 1467024.

The previous prime is 2990677. The next prime is 2990707. The reversal of 2990684 is 4860992.

2990684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 6842 + ... + 7265.

It is an arithmetic number, because the mean of its divisors is an integer number (444402).

22990684 is an apocalyptic number.

It is an amenable number.

2990684 is a deficient number, since it is larger than the sum of its proper divisors (2342140).

2990684 is a wasteful number, since it uses less digits than its factorization.

2990684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14164 (or 14162 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2990684 is about 1729.3594189757. The cubic root of 2990684 is about 144.0755133775.

The spelling of 2990684 in words is "two million, nine hundred ninety thousand, six hundred eighty-four".

Divisors: 1 2 4 53 106 212 14107 28214 56428 747671 1495342 2990684