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2382980 = 225196271
BaseRepresentation
bin1001000101110010000100
311111001211112
421011302010
51102223410
6123024152
726153315
oct11056204
94431745
102382980
111388406
1296b058
13655862
1446060c
15321105
hex245c84

2382980 has 24 divisors (see below), whose sum is σ = 5268480. Its totient is φ = 902880.

The previous prime is 2382979. The next prime is 2383019. The reversal of 2382980 is 892832.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2756 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (219520).

22382980 is an apocalyptic number.

2382980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2382980 is an abundant number, since it is smaller than the sum of its proper divisors (2885500).

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

2382980 is a wasteful number, since it uses less digits than its factorization.

2382980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6299 (or 6297 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2382980 is about 1543.6903834642. The cubic root of 2382980 is about 133.5693458780.

The spelling of 2382980 in words is "two million, three hundred eighty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 6271 12542 25084 31355 62710 119149 125420 238298 476596 595745 1191490 2382980