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10725135 = 351734133
BaseRepresentation
bin101000111010…
…011100001111
3202011220010020
4220322130033
510221201020
61021513223
7160106421
oct50723417
922156106
1010725135
116065a53
123712813
1322b6945
1415d2811
15e1cc40
hexa3a70f

10725135 has 16 divisors (see below), whose sum is σ = 17263584. Its totient is φ = 5685632.

The previous prime is 10725131. The next prime is 10725137. The reversal of 10725135 is 53152701.

It is a cyclic number.

It is not a de Polignac number, because 10725135 - 22 = 10725131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10725131) 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 15 ways as a sum of consecutive naturals, for example, 529 + ... + 4661.

It is an arithmetic number, because the mean of its divisors is an integer number (1078974).

Almost surely, 210725135 is an apocalyptic number.

10725135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10725135 is a deficient number, since it is larger than the sum of its proper divisors (6538449).

10725135 is a wasteful number, since it uses less digits than its factorization.

10725135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 10725135 is about 3274.9251899853. The cubic root of 10725135 is about 220.5299551552.

Adding to 10725135 its reverse (53152701), we get a palindrome (63877836).

The spelling of 10725135 in words is "ten million, seven hundred twenty-five thousand, one hundred thirty-five".

Divisors: 1 3 5 15 173 519 865 2595 4133 12399 20665 61995 715009 2145027 3575045 10725135