Base | Representation |
---|---|
bin | 110100010000… |
… | …001111110001 |
3 | 221202221011120 |
4 | 310100033301 |
5 | 12001314113 |
6 | 1205332453 |
7 | 224300646 |
oct | 64201761 |
9 | 27687146 |
10 | 13698033 |
11 | 7806598 |
12 | 4707129 |
13 | 2ab7b5b |
14 | 1b67dcd |
15 | 1308a23 |
hex | d103f1 |
13698033 has 16 divisors (see below), whose sum is σ = 18627840. Its totient is φ = 8952336.
The previous prime is 13698023. The next prime is 13698053. The reversal of 13698033 is 33089631.
It is not a de Polignac number, because 13698033 - 26 = 13697969 is a prime.
It is a super-2 number, since 2×136980332 = 375272216138178, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13697985 and 13698003.
It is not an unprimeable number, because it can be changed into a prime (13698023) 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 15 ways as a sum of consecutive naturals, for example, 44466 + ... + 44772.
It is an arithmetic number, because the mean of its divisors is an integer number (1164240).
Almost surely, 213698033 is an apocalyptic number.
It is an amenable number.
13698033 is a deficient number, since it is larger than the sum of its proper divisors (4929807).
13698033 is a wasteful number, since it uses less digits than its factorization.
13698033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 556.
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 13698033 is about 3701.0853813442. The cubic root of 13698033 is about 239.2687988382.
The spelling of 13698033 in words is "thirteen million, six hundred ninety-eight thousand, thirty-three".
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