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260052825 = 35217593457
BaseRepresentation
bin11111000000000…
…01011101011001
3200010100001102010
433200001131121
51013033142300
641445500133
76305261334
oct1740013531
9603301363
10260052825
1112387a59a
1273111649
1341b52316
142677561b
1517c6ca50
hexf801759

260052825 has 48 divisors (see below), whose sum is σ = 463095360. Its totient is φ = 128286720.

The previous prime is 260052823. The next prime is 260052839. The reversal of 260052825 is 528250062.

It is not a de Polignac number, because 260052825 - 21 = 260052823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260052792 and 260052801.

It is not an unprimeable number, because it can be changed into a prime (260052823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73497 + ... + 76953.

It is an arithmetic number, because the mean of its divisors is an integer number (9647820).

Almost surely, 2260052825 is an apocalyptic number.

260052825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260052825 is a deficient number, since it is larger than the sum of its proper divisors (203042535).

260052825 is a wasteful number, since it uses less digits than its factorization.

260052825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 260052825 is about 16126.1534471181. The cubic root of 260052825 is about 638.2936520602.

The spelling of 260052825 in words is "two hundred sixty million, fifty-two thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 17 25 51 59 75 85 177 255 295 425 885 1003 1275 1475 3009 3457 4425 5015 10371 15045 17285 25075 51855 58769 75225 86425 176307 203963 259275 293845 611889 881535 1019815 1469225 3059445 3467371 4407675 5099075 10402113 15297225 17336855 52010565 86684275 260052825