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14661073 = 72094439
BaseRepresentation
bin110111111011…
…010111010001
31000120212012201
4313323113101
512223123243
61242123201
7235421440
oct67732721
930525181
1014661073
118304099
124ab0501
1330642bb
141d38d57
15144904d
hexdfb5d1

14661073 has 4 divisors (see below), whose sum is σ = 16755520. Its totient is φ = 12566628.

The previous prime is 14661071. The next prime is 14661077. The reversal of 14661073 is 37016641.

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: 37016641 = 47977279.

It is a cyclic number.

It is not a de Polignac number, because 14661073 - 21 = 14661071 is a prime.

It is a super-2 number, since 2×146610732 = 429894123022658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14661071) 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, 1047213 + ... + 1047226.

It is an arithmetic number, because the mean of its divisors is an integer number (4188880).

Almost surely, 214661073 is an apocalyptic number.

It is an amenable number.

14661073 is a deficient number, since it is larger than the sum of its proper divisors (2094447).

14661073 is an equidigital number, since it uses as much as digits as its factorization.

14661073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094446.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 14661073 is about 3828.9780620944. The cubic root of 14661073 is about 244.7495594400.

The spelling of 14661073 in words is "fourteen million, six hundred sixty-one thousand, seventy-three".

Divisors: 1 7 2094439 14661073