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2980612 = 226831091
BaseRepresentation
bin1011010111101100000100
312121102122001
423113230010
51230334422
6143515044
734222555
oct13275404
95542561
102980612
111756418
12bb8a84
1380489b
1457832c
153dd227
hex2d7b04

2980612 has 12 divisors (see below), whose sum is σ = 5228496. Its totient is φ = 1486760.

The previous prime is 2980583. The next prime is 2980669. The reversal of 2980612 is 2160892.

It is a happy number.

2980612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2187 + ... + 3277.

It is an arithmetic number, because the mean of its divisors is an integer number (435708).

22980612 is an apocalyptic number.

It is an amenable number.

2980612 is a deficient number, since it is larger than the sum of its proper divisors (2247884).

2980612 is a wasteful number, since it uses less digits than its factorization.

2980612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2980612 is about 1726.4449021037. Note that the first 3 decimals coincide. The cubic root of 2980612 is about 143.9135927089.

The spelling of 2980612 in words is "two million, nine hundred eighty thousand, six hundred twelve".

Divisors: 1 2 4 683 1091 1366 2182 2732 4364 745153 1490306 2980612