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5980643 = 37161639
BaseRepresentation
bin10110110100000111100011
3102020211220022
4112310013203
53012340033
6332104055
7101556164
oct26640743
912224808
105980643
113415389
12200502b
131315256
14b1976b
157d2098
hex5b41e3

5980643 has 4 divisors (see below), whose sum is σ = 6142320. Its totient is φ = 5818968.

The previous prime is 5980631. The next prime is 5980661. The reversal of 5980643 is 3460895.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5980643 - 212 = 5976547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5980673) 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, 80783 + ... + 80856.

It is an arithmetic number, because the mean of its divisors is an integer number (1535580).

Almost surely, 25980643 is an apocalyptic number.

5980643 is a deficient number, since it is larger than the sum of its proper divisors (161677).

5980643 is a wasteful number, since it uses less digits than its factorization.

5980643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161676.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5980643 is about 2445.5353197204. The cubic root of 5980643 is about 181.5164376333.

The spelling of 5980643 in words is "five million, nine hundred eighty thousand, six hundred forty-three".

Divisors: 1 37 161639 5980643