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5397081 = 317310399
BaseRepresentation
bin10100100101101001011001
3101011012101220
4110211221121
52340201311
6311402253
763605634
oct24455131
911135356
105397081
1130569a8
121983389
13116c751
14a06c1b
15719206
hex525a59

5397081 has 8 divisors (see below), whose sum is σ = 7238400. Its totient is φ = 3576912.

The previous prime is 5397071. The next prime is 5397089. The reversal of 5397081 is 1807935.

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

It is not a de Polignac number, because 5397081 - 219 = 4872793 is a prime.

It is a super-2 number, since 2×53970812 = 58256966641122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5397089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4681 + ... + 5718.

It is an arithmetic number, because the mean of its divisors is an integer number (904800).

Almost surely, 25397081 is an apocalyptic number.

It is an amenable number.

5397081 is a deficient number, since it is larger than the sum of its proper divisors (1841319).

5397081 is a wasteful number, since it uses less digits than its factorization.

5397081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10575.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 5397081 is about 2323.1618540257. The cubic root of 5397081 is about 175.4094467144.

The spelling of 5397081 in words is "five million, three hundred ninety-seven thousand, eighty-one".

Divisors: 1 3 173 519 10399 31197 1799027 5397081