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10867361 = 82913109
BaseRepresentation
bin101001011101…
…001010100001
3202110010012212
4221131022201
510240223421
61024531505
7161241161
oct51351241
922403185
1010867361
11615289a
123780b95
1323365bb
14162c5a1
15e49e5b
hexa5d2a1

10867361 has 4 divisors (see below), whose sum is σ = 10881300. Its totient is φ = 10853424.

The previous prime is 10867321. The next prime is 10867379. The reversal of 10867361 is 16376801.

10867361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5202961 + 5664400 = 2281^2 + 2380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10867361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10867321) 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 3 ways as a sum of consecutive naturals, for example, 5726 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (2720325).

Almost surely, 210867361 is an apocalyptic number.

It is an amenable number.

10867361 is a deficient number, since it is larger than the sum of its proper divisors (13939).

10867361 is an equidigital number, since it uses as much as digits as its factorization.

10867361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13938.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 10867361 is about 3296.5680639113. The cubic root of 10867361 is about 221.5004934197.

The spelling of 10867361 in words is "ten million, eight hundred sixty-seven thousand, three hundred sixty-one".

Divisors: 1 829 13109 10867361