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10265260 = 225737989
BaseRepresentation
bin100111001010…
…001010101100
3201022112021211
4213022022230
510111442020
61004004204
7153152605
oct47121254
921275254
1010265260
115881495
123530664
132185525
141512dac
15d7b85a
hex9ca2ac

10265260 has 48 divisors (see below), whose sum is σ = 22377600. Its totient is φ = 3953664.

The previous prime is 10265257. The next prime is 10265267. The reversal of 10265260 is 6256201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10265267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115296 + ... + 115384.

It is an arithmetic number, because the mean of its divisors is an integer number (466200).

Almost surely, 210265260 is an apocalyptic number.

10265260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10265260 is an abundant number, since it is smaller than the sum of its proper divisors (12112340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10265260 is a wasteful number, since it uses less digits than its factorization.

10265260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10265260 is about 3203.9444439628. The cubic root of 10265260 is about 217.3318204904.

The spelling of 10265260 in words is "ten million, two hundred sixty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 73 79 89 146 158 178 292 316 356 365 395 445 730 790 890 1460 1580 1780 5767 6497 7031 11534 12994 14062 23068 25988 28124 28835 32485 35155 57670 64970 70310 115340 129940 140620 513263 1026526 2053052 2566315 5132630 10265260