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2980967 = 111719839
BaseRepresentation
bin1011010111110001100111
312121110010012
423113301213
51230342332
6143520435
734223603
oct13276147
95543105
102980967
111756710
12bb911b
13804ab2
14578503
153dd3b2
hex2d7c67

2980967 has 16 divisors (see below), whose sum is σ = 3628800. Its totient is φ = 2413440.

The previous prime is 2980951. The next prime is 2980969. The reversal of 2980967 is 7690892.

It is a cyclic number.

It is not a de Polignac number, because 2980967 - 24 = 2980951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3134 + ... + 3972.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

22980967 is an apocalyptic number.

2980967 is a deficient number, since it is larger than the sum of its proper divisors (647833).

2980967 is a wasteful number, since it uses less digits than its factorization.

2980967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2980967 is about 1726.5477114751. The cubic root of 2980967 is about 143.9193059984.

The spelling of 2980967 in words is "two million, nine hundred eighty thousand, nine hundred sixty-seven".

Divisors: 1 11 17 19 187 209 323 839 3553 9229 14263 15941 156893 175351 270997 2980967