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2980852074 = 232165602893
BaseRepresentation
bin1011000110101100…
…0011000101101010
321200201222222022200
42301223003011222
522101044231244
61211442001030
7133603552554
oct26153030552
97621888280
102980852074
11129a682312
126b2346176
1338673bbc5
14203c604d4
15126a60669
hexb1ac316a

2980852074 has 12 divisors (see below), whose sum is σ = 6458512866. Its totient is φ = 993617352.

The previous prime is 2980852073. The next prime is 2980852079. The reversal of 2980852074 is 4702580892.

It can be written as a sum of positive squares in only one way, i.e., 2529587025 + 451265049 = 50295^2 + 21243^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2980852073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82801429 + ... + 82801464.

Almost surely, 22980852074 is an apocalyptic number.

2980852074 is an abundant number, since it is smaller than the sum of its proper divisors (3477660792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2980852074 is a wasteful number, since it uses less digits than its factorization.

2980852074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165602901 (or 165602898 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2980852074 is about 54597.1800920157. The cubic root of 2980852074 is about 1439.1745645508.

The spelling of 2980852074 in words is "two billion, nine hundred eighty million, eight hundred fifty-two thousand, seventy-four".

Divisors: 1 2 3 6 9 18 165602893 331205786 496808679 993617358 1490426037 2980852074