Search a number
-
+
575990117 = 43109122891
BaseRepresentation
bin100010010101001…
…110100101100101
31111010211022220022
4202111032211211
52134423140432
6133053244525
720162556323
oct4225164545
91433738808
10575990117
1127614999a
12140a93745
1392440271
14566d6d13
1535878b12
hex2254e965

575990117 has 8 divisors (see below), whose sum is σ = 594797280. Its totient is φ = 557429040.

The previous prime is 575990113. The next prime is 575990131. The reversal of 575990117 is 711099575.

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 575990117 - 22 = 575990113 is a prime.

It is a super-2 number, since 2×5759901172 = 663529229763347378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575990113) 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, 56759 + ... + 66132.

It is an arithmetic number, because the mean of its divisors is an integer number (74349660).

Almost surely, 2575990117 is an apocalyptic number.

It is an amenable number.

575990117 is a deficient number, since it is larger than the sum of its proper divisors (18807163).

575990117 is a wasteful number, since it uses less digits than its factorization.

575990117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123043.

The product of its (nonzero) digits is 99225, while the sum is 44.

The square root of 575990117 is about 23999.7941032835. The cubic root of 575990117 is about 832.0287705203.

The spelling of 575990117 in words is "five hundred seventy-five million, nine hundred ninety thousand, one hundred seventeen".

Divisors: 1 43 109 4687 122891 5284313 13395119 575990117