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5868161 = 13451397
BaseRepresentation
bin10110011000101010000001
3102001010121022
4112120222001
53000240121
6325435225
7100610225
oct26305201
912033538
105868161
113348922
121b6bb15
1312a5cb0
14aca785
157adaab
hex598a81

5868161 has 4 divisors (see below), whose sum is σ = 6319572. Its totient is φ = 5416752.

The previous prime is 5868143. The next prime is 5868193. The reversal of 5868161 is 1618685.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3783025 + 2085136 = 1945^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 5868161 - 222 = 1673857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5868101) 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, 225686 + ... + 225711.

It is an arithmetic number, because the mean of its divisors is an integer number (1579893).

Almost surely, 25868161 is an apocalyptic number.

It is an amenable number.

5868161 is a deficient number, since it is larger than the sum of its proper divisors (451411).

5868161 is a wasteful number, since it uses less digits than its factorization.

5868161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451410.

The product of its digits is 11520, while the sum is 35.

The square root of 5868161 is about 2422.4287399220. The cubic root of 5868161 is about 180.3712604762.

The spelling of 5868161 in words is "five million, eight hundred sixty-eight thousand, one hundred sixty-one".

Divisors: 1 13 451397 5868161