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3239980 = 225161999
BaseRepresentation
bin1100010111000000101100
320002121102021
430113000230
51312134410
6153235524
736353002
oct14270054
96077367
103239980
111913277
121102ba4
13895963
14604a72
1543eeda
hex31702c

3239980 has 12 divisors (see below), whose sum is σ = 6804000. Its totient is φ = 1295984.

The previous prime is 3239969. The next prime is 3239983. The reversal of 3239980 is 899323.

It is not an unprimeable number, because it can be changed into a prime (3239983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80980 + ... + 81019.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 23239980 is an apocalyptic number.

It is an amenable number.

3239980 is an abundant number, since it is smaller than the sum of its proper divisors (3564020).

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

3239980 is a wasteful number, since it uses less digits than its factorization.

3239980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162008 (or 162006 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3239980 is about 1799.9944444359. The cubic root of 3239980 is about 147.9724199886.

The spelling of 3239980 in words is "three million, two hundred thirty-nine thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 161999 323998 647996 809995 1619990 3239980