Search a number
-
+
527000725 = 52232413803
BaseRepresentation
bin11111011010010…
…110010010010101
31100201122102002101
4133122112102111
52034403010400
6124143242101
716026301156
oct3732262225
91321572071
10527000725
11250529499
121285a9331
1385249b64
144ddc392d
15313ed56a
hex1f696495

527000725 has 24 divisors (see below), whose sum is σ = 684902592. Its totient is φ = 401491200.

The previous prime is 527000717. The next prime is 527000737.

527000725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 527000725 - 23 = 527000717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 527000693 and 527000702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136674 + ... + 140476.

It is an arithmetic number, because the mean of its divisors is an integer number (28537608).

Almost surely, 2527000725 is an apocalyptic number.

It is an amenable number.

527000725 is a deficient number, since it is larger than the sum of its proper divisors (157901867).

527000725 is a wasteful number, since it uses less digits than its factorization.

527000725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4072 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 527000725 is about 22956.4963572406. The cubic root of 527000725 is about 807.7377944788.

It can be divided in two parts, 527000 and 725, that added together give a palindrome (527725).

The spelling of 527000725 in words is "five hundred twenty-seven million, seven hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 23 25 115 241 575 1205 3803 5543 6025 19015 27715 87469 95075 138575 437345 916523 2186725 4582615 21080029 22913075 105400145 527000725