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13062073 = 37491719
BaseRepresentation
bin110001110100…
…111110111001
3220120121210111
4301310332321
511320441243
61143544321
7216011563
oct61647671
926517714
1013062073
117411802
12445b0a1
13292454b
141a40333
15123039d
hexc74fb9

13062073 has 8 divisors (see below), whose sum is σ = 13461120. Its totient is φ = 12665520.

The previous prime is 13062053. The next prime is 13062079. The reversal of 13062073 is 37026031.

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

It is a cyclic number.

It is not a de Polignac number, because 13062073 - 25 = 13062041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13062079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17808 + ... + 18526.

It is an arithmetic number, because the mean of its divisors is an integer number (1682640).

Almost surely, 213062073 is an apocalyptic number.

It is an amenable number.

13062073 is a deficient number, since it is larger than the sum of its proper divisors (399047).

13062073 is an equidigital number, since it uses as much as digits as its factorization.

13062073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13062073 is about 3614.1490008023. The cubic root of 13062073 is about 235.5071167441.

The spelling of 13062073 in words is "thirteen million, sixty-two thousand, seventy-three".

Divisors: 1 37 491 719 18167 26603 353029 13062073