Base | Representation |
---|---|
bin | 1000001110100… |
… | …00111010001110 |
3 | 11210212020020000 |
4 | 10013100322032 |
5 | 120131410014 |
6 | 10503105130 |
7 | 1465413321 |
oct | 407207216 |
9 | 153766200 |
10 | 69013134 |
11 | 35a57653 |
12 | 1b1421a6 |
13 | 113b4598 |
14 | 92467b8 |
15 | 60d3509 |
hex | 41d0e8e |
69013134 has 20 divisors (see below), whose sum is σ = 154640904. Its totient is φ = 23004324.
The previous prime is 69013121. The next prime is 69013163. The reversal of 69013134 is 43131096.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 69013098 and 69013107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 212842 + ... + 213165.
Almost surely, 269013134 is an apocalyptic number.
69013134 is an abundant number, since it is smaller than the sum of its proper divisors (85627770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69013134 is a wasteful number, since it uses less digits than its factorization.
69013134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426021 (or 426012 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 69013134 is about 8307.4143991979. The cubic root of 69013134 is about 410.1826154578.
It can be divided in two parts, 690 and 13134, that added together give a cube (13824 = 243).
The spelling of 69013134 in words is "sixty-nine million, thirteen thousand, one hundred thirty-four".
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