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2980959 = 31576329
BaseRepresentation
bin1011010111110001011111
312121110002220
423113301133
51230342314
6143520423
734223562
oct13276137
95543086
102980959
111756703
12bb9113
13804aa7
145784d9
153dd3a9
hex2d7c5f

2980959 has 8 divisors (see below), whose sum is σ = 4000560. Its totient is φ = 1974336.

The previous prime is 2980951. The next prime is 2980969. The reversal of 2980959 is 9590892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2980959 - 23 = 2980951 is a prime.

It is a super-2 number, since 2×29809592 = 17772233119362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2980959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2694 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (500070).

22980959 is an apocalyptic number.

2980959 is a deficient number, since it is larger than the sum of its proper divisors (1019601).

2980959 is a wasteful number, since it uses less digits than its factorization.

2980959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 2980959 is about 1726.5453947116. The cubic root of 2980959 is about 143.9191772532.

The spelling of 2980959 in words is "two million, nine hundred eighty thousand, nine hundred fifty-nine".

Divisors: 1 3 157 471 6329 18987 993653 2980959