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3980344 = 23647769
BaseRepresentation
bin1111001011110000111000
321111020000011
433023300320
52004332334
6221151304
745555334
oct17136070
97436004
103980344
112279545
1213bb534
13a94944
147587c4
15539564
hex3cbc38

3980344 has 16 divisors (see below), whose sum is σ = 7484400. Its totient is φ = 1984512.

The previous prime is 3980341. The next prime is 3980359. The reversal of 3980344 is 4430893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980341) 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, 4792 + ... + 5560.

It is an arithmetic number, because the mean of its divisors is an integer number (467775).

Almost surely, 23980344 is an apocalyptic number.

It is an amenable number.

3980344 is a deficient number, since it is larger than the sum of its proper divisors (3504056).

3980344 is a wasteful number, since it uses less digits than its factorization.

3980344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3980344 is about 1995.0799482728. The cubic root of 3980344 is about 158.4796618313.

The spelling of 3980344 in words is "three million, nine hundred eighty thousand, three hundred forty-four".

Divisors: 1 2 4 8 647 769 1294 1538 2588 3076 5176 6152 497543 995086 1990172 3980344