Base | Representation |
---|---|
bin | 110011111111… |
… | …011111111010 |
3 | 221122110001212 |
4 | 303333133322 |
5 | 11442120214 |
6 | 1204043122 |
7 | 223563650 |
oct | 63773772 |
9 | 27573055 |
10 | 13629434 |
11 | 7769aa5 |
12 | 46934a2 |
13 | 2a92870 |
14 | 1b4add0 |
15 | 12e353e |
hex | cff7fa |
13629434 has 16 divisors (see below), whose sum is σ = 25162368. Its totient is φ = 5391792.
The previous prime is 13629433. The next prime is 13629437. The reversal of 13629434 is 43492631.
It is a super-2 number, since 2×136294342 = 371522942320712, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13629434.
It is not an unprimeable number, because it can be changed into a prime (13629433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37262 + ... + 37625.
It is an arithmetic number, because the mean of its divisors is an integer number (1572648).
Almost surely, 213629434 is an apocalyptic number.
13629434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13629434 is a deficient number, since it is larger than the sum of its proper divisors (11532934).
13629434 is a wasteful number, since it uses less digits than its factorization.
13629434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74909.
The product of its digits is 15552, while the sum is 32.
The square root of 13629434 is about 3691.8063329487. The cubic root of 13629434 is about 238.8687152085.
The spelling of 13629434 in words is "thirteen million, six hundred twenty-nine thousand, four hundred thirty-four".
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