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13753457 is a prime number
BaseRepresentation
bin110100011101…
…110001110001
3221212202012022
4310131301301
512010102312
61210441225
7224621354
oct64356161
927782168
1013753457
1178441a3
124733215
132b07153
141b8029b
15131a172
hexd1dc71

13753457 has 2 divisors, whose sum is σ = 13753458. Its totient is φ = 13753456.

The previous prime is 13753433. The next prime is 13753463. The reversal of 13753457 is 75435731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13278736 + 474721 = 3644^2 + 689^2 .

It is a cyclic number.

It is not a de Polignac number, because 13753457 - 26 = 13753393 is a prime.

It is not a weakly prime, because it can be changed into another prime (13753417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6876728 + 6876729.

It is an arithmetic number, because the mean of its divisors is an integer number (6876729).

Almost surely, 213753457 is an apocalyptic number.

It is an amenable number.

13753457 is a deficient number, since it is larger than the sum of its proper divisors (1).

13753457 is an equidigital number, since it uses as much as digits as its factorization.

13753457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44100, while the sum is 35.

The square root of 13753457 is about 3708.5653560373. The cubic root of 13753457 is about 239.5910686719.

The spelling of 13753457 in words is "thirteen million, seven hundred fifty-three thousand, four hundred fifty-seven".