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10712267 = 31271157
BaseRepresentation
bin101000110111…
…010011001011
3202011020110122
4220313103023
510220243032
61021333455
7160024046
oct50672313
922136418
1010712267
116057315
12370728b
1322b0b27
1415cbc5d
15e19012
hexa374cb

10712267 has 12 divisors (see below), whose sum is σ = 11296368. Its totient is φ = 10155600.

The previous prime is 10712249. The next prime is 10712279. The reversal of 10712267 is 76221701.

10712267 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10712267 - 28 = 10712011 is a prime.

It is a super-2 number, since 2×107122672 = 229505328558578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10712467) 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 11 ways as a sum of consecutive naturals, for example, 68153 + ... + 68309.

It is an arithmetic number, because the mean of its divisors is an integer number (941364).

Almost surely, 210712267 is an apocalyptic number.

10712267 is a deficient number, since it is larger than the sum of its proper divisors (584101).

10712267 is an equidigital number, since it uses as much as digits as its factorization.

10712267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 10712267 is about 3272.9599753129. The cubic root of 10712267 is about 220.4417226950.

Adding to 10712267 its reverse (76221701), we get a palindrome (86933968).

The spelling of 10712267 in words is "ten million, seven hundred twelve thousand, two hundred sixty-seven".

Divisors: 1 31 71 157 961 2201 4867 11147 68231 150877 345557 10712267