Search a number
-
+
2980076 = 221189761
BaseRepresentation
bin1011010111100011101100
312121101220012
423113203230
51230330301
6143512352
734221161
oct13274354
95541805
102980076
111755a80
12bb86b8
13804578
14578068
153dcebb
hex2d78ec

2980076 has 24 divisors (see below), whose sum is σ = 5760720. Its totient is φ = 1337600.

The previous prime is 2980067. The next prime is 2980121. The reversal of 2980076 is 6700892.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (240030).

22980076 is an apocalyptic number.

It is an amenable number.

2980076 is a deficient number, since it is larger than the sum of its proper divisors (2780644).

2980076 is a wasteful number, since it uses less digits than its factorization.

2980076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2980076 is about 1726.2896628318. The cubic root of 2980076 is about 143.9049655870.

The spelling of 2980076 in words is "two million, nine hundred eighty thousand, seventy-six".

Divisors: 1 2 4 11 22 44 89 178 356 761 979 1522 1958 3044 3916 8371 16742 33484 67729 135458 270916 745019 1490038 2980076