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2980392162 = 2311172656321
BaseRepresentation
bin1011000110100101…
…0010110011100010
321200201010121102220
42301221102303202
522100440022122
61211424051510
7133566625656
oct26151226342
97621117386
102980392162
11129a398820
126b2163b96
1338660a777
14203b80a66
151269be25c
hexb1a52ce2

2980392162 has 32 divisors (see below), whose sum is σ = 6885186624. Its totient is φ = 850022400.

The previous prime is 2980392161. The next prime is 2980392167. The reversal of 2980392162 is 2612930892.

It is a super-2 number, since 2×29803921622 = 17765474878622068488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2980392161) 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, 1327039 + ... + 1329282.

It is an arithmetic number, because the mean of its divisors is an integer number (215162082).

Almost surely, 22980392162 is an apocalyptic number.

2980392162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2980392162 is an abundant number, since it is smaller than the sum of its proper divisors (3904794462).

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

2980392162 is a wasteful number, since it uses less digits than its factorization.

2980392162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656354.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2980392162 is about 54592.9680636618. The cubic root of 2980392162 is about 1439.1005445861.

The spelling of 2980392162 in words is "two billion, nine hundred eighty million, three hundred ninety-two thousand, one hundred sixty-two".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 374 561 1122 2656321 5312642 7968963 15937926 29219531 45157457 58439062 87658593 90314914 135472371 175317186 270944742 496732027 993464054 1490196081 2980392162