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3980559 = 311120623
BaseRepresentation
bin1111001011110100001111
321111020022010
433023310033
52004334214
6221152303
745556062
oct17136417
97436263
103980559
112279720
1213bb693
13a94a7b
147588d9
15539659
hex3cbd0f

3980559 has 8 divisors (see below), whose sum is σ = 5789952. Its totient is φ = 2412440.

The previous prime is 3980551. The next prime is 3980579. The reversal of 3980559 is 9550893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3980559 - 23 = 3980551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60279 + ... + 60344.

It is an arithmetic number, because the mean of its divisors is an integer number (723744).

Almost surely, 23980559 is an apocalyptic number.

3980559 is a deficient number, since it is larger than the sum of its proper divisors (1809393).

3980559 is a wasteful number, since it uses less digits than its factorization.

3980559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120637.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 3980559 is about 1995.1338300976. The cubic root of 3980559 is about 158.4825152290.

The spelling of 3980559 in words is "three million, nine hundred eighty thousand, five hundred fifty-nine".

Divisors: 1 3 11 33 120623 361869 1326853 3980559