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13702349 = 31144059
BaseRepresentation
bin110100010001…
…010011001101
3221210011002102
4310101103031
512001433344
61205404445
7224316353
oct64212315
927704072
1013702349
117809861
124709725
132ab9acb
141b697d3
151309e4e
hexd114cd

13702349 has 4 divisors (see below), whose sum is σ = 13746720. Its totient is φ = 13657980.

The previous prime is 13702343. The next prime is 13702373. The reversal of 13702349 is 94320731.

13702349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13702349 - 212 = 13698253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13702343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21719 + ... + 22340.

It is an arithmetic number, because the mean of its divisors is an integer number (3436680).

Almost surely, 213702349 is an apocalyptic number.

It is an amenable number.

13702349 is a deficient number, since it is larger than the sum of its proper divisors (44371).

13702349 is an equidigital number, since it uses as much as digits as its factorization.

13702349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44370.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 13702349 is about 3701.6684076238. The cubic root of 13702349 is about 239.2939259421.

The spelling of 13702349 in words is "thirteen million, seven hundred two thousand, three hundred forty-nine".

Divisors: 1 311 44059 13702349