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10267013 = 67293523
BaseRepresentation
bin100111001010…
…100110000101
3201022121200202
4213022212011
510112021023
61004020245
7153160661
oct47124605
921277622
1010267013
115882839
123531685
132186273
1415138a1
15d7c128
hex9ca985

10267013 has 8 divisors (see below), whose sum is σ = 10475808. Its totient is φ = 10059984.

The previous prime is 10266989. The next prime is 10267051. The reversal of 10267013 is 31076201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10267013 is a prime.

It is a super-4 number, since 4×102670134 (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10267063) 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 7 ways as a sum of consecutive naturals, for example, 19370 + ... + 19892.

It is an arithmetic number, because the mean of its divisors is an integer number (1309476).

Almost surely, 210267013 is an apocalyptic number.

It is an amenable number.

10267013 is a deficient number, since it is larger than the sum of its proper divisors (208795).

10267013 is an equidigital number, since it uses as much as digits as its factorization.

10267013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 10267013 is about 3204.2180013226. The cubic root of 10267013 is about 217.3441910488.

The spelling of 10267013 in words is "ten million, two hundred sixty-seven thousand, thirteen".

Divisors: 1 67 293 523 19631 35041 153239 10267013