Base | Representation |
---|---|
bin | 1000010100101… |
… | …00010001010100 |
3 | 11212100212212222 |
4 | 10022110101110 |
5 | 120333011312 |
6 | 10532201512 |
7 | 1505255261 |
oct | 412242124 |
9 | 155325788 |
10 | 69813332 |
11 | 36453876 |
12 | 1b469298 |
13 | 11604884 |
14 | 93b4268 |
15 | 61e0672 |
hex | 4294454 |
69813332 has 12 divisors (see below), whose sum is σ = 122237556. Its totient is φ = 34888320.
The previous prime is 69813323. The next prime is 69813371. The reversal of 69813332 is 23331896.
It can be written as a sum of positive squares in 2 ways, for example, as 50751376 + 19061956 = 7124^2 + 4366^2 .
It is a junction number, because it is equal to n+sod(n) for n = 69813292 and 69813301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7532 + ... + 14012.
It is an arithmetic number, because the mean of its divisors is an integer number (10186463).
Almost surely, 269813332 is an apocalyptic number.
It is an amenable number.
69813332 is a deficient number, since it is larger than the sum of its proper divisors (52424224).
69813332 is a wasteful number, since it uses less digits than its factorization.
69813332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9178 (or 9176 counting only the distinct ones).
The product of its digits is 23328, while the sum is 35.
The square root of 69813332 is about 8355.4372716214. The cubic root of 69813332 is about 411.7618647727.
The spelling of 69813332 in words is "sixty-nine million, eight hundred thirteen thousand, three hundred thirty-two".
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