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13413029 = 71916147
BaseRepresentation
bin110011001010…
…101010100101
3221020110012212
4303022222211
511413204104
61155253205
7222003020
oct63125245
927213185
1013413029
117631453
1245aa205
132a18206
141ad21b7
15129e36e
hexccaaa5

13413029 has 4 divisors (see below), whose sum is σ = 15329184. Its totient is φ = 11496876.

The previous prime is 13412999. The next prime is 13413047. The reversal of 13413029 is 92031431.

13413029 is digitally balanced in base 2, 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 a de Polignac number, because none of the positive numbers 2k-13413029 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 13412995 and 13413013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958067 + ... + 958080.

It is an arithmetic number, because the mean of its divisors is an integer number (3832296).

Almost surely, 213413029 is an apocalyptic number.

It is an amenable number.

13413029 is a deficient number, since it is larger than the sum of its proper divisors (1916155).

13413029 is an equidigital number, since it uses as much as digits as its factorization.

13413029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916154.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13413029 is about 3662.3802369497. The cubic root of 13413029 is about 237.5977304159.

The spelling of 13413029 in words is "thirteen million, four hundred thirteen thousand, twenty-nine".

Divisors: 1 7 1916147 13413029