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10614013 = 13181023
BaseRepresentation
bin101000011111…
…010011111101
3201222020200121
4220133103331
510204122023
61015254541
7156134434
oct50372375
921866617
1010614013
115a9a513
12367a451
1322781a7
1415a411b
15de9d5d
hexa1f4fd

10614013 has 4 divisors (see below), whose sum is σ = 10695168. Its totient is φ = 10532860.

The previous prime is 10614011. The next prime is 10614053. The reversal of 10614013 is 31041601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31041601 = 306110141.

It is a cyclic number.

It is not a de Polignac number, because 10614013 - 21 = 10614011 is a prime.

It is a super-2 number, since 2×106140132 = 225314543928338, which contains 22 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 (10614011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40381 + ... + 40642.

It is an arithmetic number, because the mean of its divisors is an integer number (2673792).

Almost surely, 210614013 is an apocalyptic number.

It is an amenable number.

10614013 is a deficient number, since it is larger than the sum of its proper divisors (81155).

10614013 is an equidigital number, since it uses as much as digits as its factorization.

10614013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81154.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10614013 is about 3257.9154378222. The cubic root of 10614013 is about 219.7656802691.

Adding to 10614013 its reverse (31041601), we get a palindrome (41655614).

The spelling of 10614013 in words is "ten million, six hundred fourteen thousand, thirteen".

Divisors: 1 131 81023 10614013