Base | Representation |
---|---|
bin | 1000001110011… |
… | …10001110000000 |
3 | 11210211200002210 |
4 | 10013032032000 |
5 | 120131031422 |
6 | 10502542120 |
7 | 1465336224 |
oct | 407161600 |
9 | 153750083 |
10 | 69002112 |
11 | 35a4a343 |
12 | 1b137940 |
13 | 113ac56a |
14 | 9242784 |
15 | 60d010c |
hex | 41ce380 |
69002112 has 32 divisors (see below), whose sum is σ = 183287880. Its totient is φ = 23000576.
The previous prime is 69002111. The next prime is 69002113. The reversal of 69002112 is 21120096.
It is an interprime number because it is at equal distance from previous prime (69002111) and next prime (69002113).
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×690021122 = 9522582920921088, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69002111) 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, 89463 + ... + 90230.
Almost surely, 269002112 is an apocalyptic number.
It is an amenable number.
69002112 is an abundant number, since it is smaller than the sum of its proper divisors (114285768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69002112 is a wasteful number, since it uses less digits than its factorization.
69002112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179710 (or 179698 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 69002112 is about 8306.7509894061. The cubic root of 69002112 is about 410.1607777136.
The spelling of 69002112 in words is "sixty-nine million, two thousand, one hundred twelve".
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