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13792101 = 34597367
BaseRepresentation
bin110100100111…
…001101100101
3221221201012120
4310213031211
512012321401
61211340153
7225142131
oct64471545
927851176
1013792101
117870234
124751659
132b1b90b
141b903c1
151326836
hexd27365

13792101 has 4 divisors (see below), whose sum is σ = 18389472. Its totient is φ = 9194732.

The previous prime is 13792091. The next prime is 13792123. The reversal of 13792101 is 10129731.

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.

It is a cyclic number.

It is not a de Polignac number, because 13792101 - 25 = 13792069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13792171) 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 in 3 ways as a sum of consecutive naturals, for example, 2298681 + ... + 2298686.

It is an arithmetic number, because the mean of its divisors is an integer number (4597368).

Almost surely, 213792101 is an apocalyptic number.

It is an amenable number.

13792101 is a deficient number, since it is larger than the sum of its proper divisors (4597371).

13792101 is an equidigital number, since it uses as much as digits as its factorization.

13792101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597370.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 13792101 is about 3713.7718023594. The cubic root of 13792101 is about 239.8152571340.

The spelling of 13792101 in words is "thirteen million, seven hundred ninety-two thousand, one hundred one".

Divisors: 1 3 4597367 13792101