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6260725 = 522231123
BaseRepresentation
bin10111111000011111110101
3102210002002201
4113320133311
53100320400
6342104501
7104133562
oct27703765
912702081
106260725
113596859
12211b131
1313b2893
14b8d869
1583a06a
hex5f87f5

6260725 has 12 divisors (see below), whose sum is σ = 7805056. Its totient is φ = 4981680.

The previous prime is 6260717. The next prime is 6260753. The reversal of 6260725 is 5270626.

It is not a de Polignac number, because 6260725 - 23 = 6260717 is a prime.

It is an Ulam number.

It is a Duffinian number.

6260725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6260693 and 6260702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5014 + ... + 6136.

Almost surely, 26260725 is an apocalyptic number.

It is an amenable number.

6260725 is a deficient number, since it is larger than the sum of its proper divisors (1544331).

6260725 is a wasteful number, since it uses less digits than its factorization.

6260725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 6260725 is about 2502.1440805837. The cubic root of 6260725 is about 184.3068780225.

Subtracting from 6260725 its reverse (5270626), we obtain a palindrome (990099).

The spelling of 6260725 in words is "six million, two hundred sixty thousand, seven hundred twenty-five".

Divisors: 1 5 25 223 1115 1123 5575 5615 28075 250429 1252145 6260725