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14722073 = 26875479
BaseRepresentation
bin111000001010…
…010000011001
31000200221212222
4320022100121
512232101243
61243313425
7236064332
oct70122031
930627788
1014722073
118345a03
124b1b875
133085cb2
141d53289
15145c168
hexe0a419

14722073 has 4 divisors (see below), whose sum is σ = 14730240. Its totient is φ = 14713908.

The previous prime is 14722069. The next prime is 14722079. The reversal of 14722073 is 37022741.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37022741 = 75288963.

It is a cyclic number.

It is not a de Polignac number, because 14722073 - 22 = 14722069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14722079) 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, 53 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (3682560).

Almost surely, 214722073 is an apocalyptic number.

It is an amenable number.

14722073 is a deficient number, since it is larger than the sum of its proper divisors (8167).

14722073 is an equidigital number, since it uses as much as digits as its factorization.

14722073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8166.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 14722073 is about 3836.9353656271. The cubic root of 14722073 is about 245.0885311040.

The spelling of 14722073 in words is "fourteen million, seven hundred twenty-two thousand, seventy-three".

Divisors: 1 2687 5479 14722073