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13716353 = 73122039
BaseRepresentation
bin110100010100…
…101110000001
3221210212022002
4310110232001
512002410403
61205553345
7224405240
oct64245601
927725262
1013716353
117819332
124715855
132ac32b1
141b70957
15130e188
hexd14b81

13716353 has 12 divisors (see below), whose sum is σ = 16205760. Its totient is φ = 11372040.

The previous prime is 13716343. The next prime is 13716359. The reversal of 13716353 is 35361731.

It is a happy number.

It is not a de Polignac number, because 13716353 - 24 = 13716337 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13716359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5708 + ... + 7746.

It is an arithmetic number, because the mean of its divisors is an integer number (1350480).

Almost surely, 213716353 is an apocalyptic number.

It is an amenable number.

13716353 is a deficient number, since it is larger than the sum of its proper divisors (2489407).

13716353 is an equidigital number, since it uses as much as digits as its factorization.

13716353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2077 counting only the distinct ones).

The product of its digits is 5670, while the sum is 29.

The square root of 13716353 is about 3703.5595040447. The cubic root of 13716353 is about 239.3754188105.

The spelling of 13716353 in words is "thirteen million, seven hundred sixteen thousand, three hundred fifty-three".

Divisors: 1 7 31 217 961 2039 6727 14273 63209 442463 1959479 13716353