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5680791 = 3219139239
BaseRepresentation
bin10101101010111010010111
3101200121120200
4111222322113
52423241131
6321431543
766200034
oct25527227
911617520
105680791
113230076
121a9b5b3
13123b91c
14a7c38b
157732e6
hex56ae97

5680791 has 24 divisors (see below), whose sum is σ = 8736000. Its totient is φ = 3547152.

The previous prime is 5680789. The next prime is 5680799. The reversal of 5680791 is 1970865.

5680791 is a `hidden beast` number, since 568 + 0 + 7 + 91 = 666.

It is not a de Polignac number, because 5680791 - 21 = 5680789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680799) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23650 + ... + 23888.

It is an arithmetic number, because the mean of its divisors is an integer number (364000).

Almost surely, 25680791 is an apocalyptic number.

5680791 is a deficient number, since it is larger than the sum of its proper divisors (3055209).

5680791 is a wasteful number, since it uses less digits than its factorization.

5680791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5680791 is about 2383.4409998991. The cubic root of 5680791 is about 178.4307101073.

The spelling of 5680791 in words is "five million, six hundred eighty thousand, seven hundred ninety-one".

Divisors: 1 3 9 19 57 139 171 239 417 717 1251 2151 2641 4541 7923 13623 23769 33221 40869 99663 298989 631199 1893597 5680791