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575025241 = 7211735209
BaseRepresentation
bin100010010001100…
…011000001011001
31111002000022100011
4202101203001121
52134201301431
6133020441521
720151430300
oct4221430131
91432008304
10575025241
1127564aa7a
121406a92a1
139219302b
1456525437
1535737cb1
hex22463059

575025241 has 6 divisors (see below), whose sum is σ = 668906970. Its totient is φ = 492878736.

The previous prime is 575025239. The next prime is 575025259. The reversal of 575025241 is 142520575.

It can be written as a sum of positive squares in only one way, i.e., 573123600 + 1901641 = 23940^2 + 1379^2 .

It is not a de Polignac number, because 575025241 - 21 = 575025239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (575025281) 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 5 ways as a sum of consecutive naturals, for example, 5867556 + ... + 5867653.

It is an arithmetic number, because the mean of its divisors is an integer number (111484495).

Almost surely, 2575025241 is an apocalyptic number.

It is an amenable number.

575025241 is a deficient number, since it is larger than the sum of its proper divisors (93881729).

575025241 is a wasteful number, since it uses less digits than its factorization.

575025241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11735223 (or 11735216 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 575025241 is about 23979.6839220203. The cubic root of 575025241 is about 831.5639168932.

The spelling of 575025241 in words is "five hundred seventy-five million, twenty-five thousand, two hundred forty-one".

Divisors: 1 7 49 11735209 82146463 575025241