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260230325 = 5210409213
BaseRepresentation
bin11111000001011…
…00110010110101
3200010200001220012
433200230302311
51013104332300
641453350005
76306630665
oct1740546265
9603601805
10260230325
11123990993
1273198305
1341bb5054
14267c01a5
1517ca5435
hexf82ccb5

260230325 has 6 divisors (see below), whose sum is σ = 322685634. Its totient is φ = 208184240.

The previous prime is 260230307. The next prime is 260230363. The reversal of 260230325 is 523032062.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 54967396 + 205262929 = 7414^2 + 14327^2 .

It is not a de Polignac number, because 260230325 - 224 = 243453109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260230325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5204582 + ... + 5204631.

It is an arithmetic number, because the mean of its divisors is an integer number (53780939).

Almost surely, 2260230325 is an apocalyptic number.

260230325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260230325 is a deficient number, since it is larger than the sum of its proper divisors (62455309).

260230325 is a wasteful number, since it uses less digits than its factorization.

260230325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10409223 (or 10409218 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 260230325 is about 16131.6559906291. The cubic root of 260230325 is about 638.4388422485.

Adding to 260230325 its reverse (523032062), we get a palindrome (783262387).

The spelling of 260230325 in words is "two hundred sixty million, two hundred thirty thousand, three hundred twenty-five".

Divisors: 1 5 25 10409213 52046065 260230325