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5270725 = 52434903
BaseRepresentation
bin10100000110110011000101
3100220210002001
4110012303011
52322130400
6304545301
762541355
oct24066305
910823061
105270725
112a7aa79
121922231
131127095
149b2b65
156e1a6a
hex506cc5

5270725 has 12 divisors (see below), whose sum is σ = 6689056. Its totient is φ = 4117680.

The previous prime is 5270723. The next prime is 5270729.

5270725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5270725 - 21 = 5270723 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5270693 and 5270702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5270723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1377 + ... + 3526.

Almost surely, 25270725 is an apocalyptic number.

It is an amenable number.

5270725 is a deficient number, since it is larger than the sum of its proper divisors (1418331).

5270725 is a wasteful number, since it uses less digits than its factorization.

5270725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956 (or 4951 counting only the distinct ones).

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

The square root of 5270725 is about 2295.8059586995. The cubic root of 5270725 is about 174.0297324450.

It can be divided in two parts, 5270 and 725, that added together give a palindrome (5995).

The spelling of 5270725 in words is "five million, two hundred seventy thousand, seven hundred twenty-five".

Divisors: 1 5 25 43 215 1075 4903 24515 122575 210829 1054145 5270725