Base | Representation |
---|---|
bin | 1000010000000… |
… | …01110010011101 |
3 | 11211020101212002 |
4 | 10020001302131 |
5 | 120204311331 |
6 | 10511252045 |
7 | 1500206111 |
oct | 410016235 |
9 | 154211762 |
10 | 69213341 |
11 | 3608400a |
12 | 1b21a025 |
13 | 11454752 |
14 | 9299741 |
15 | 61229cb |
hex | 4201c9d |
69213341 has 4 divisors (see below), whose sum is σ = 73284732. Its totient is φ = 65141952.
The previous prime is 69213337. The next prime is 69213367. The reversal of 69213341 is 14331296.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 41229241 + 27984100 = 6421^2 + 5290^2 .
It is a cyclic number.
It is not a de Polignac number, because 69213341 - 22 = 69213337 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69213301) 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, 2035670 + ... + 2035703.
It is an arithmetic number, because the mean of its divisors is an integer number (18321183).
Almost surely, 269213341 is an apocalyptic number.
It is an amenable number.
69213341 is a deficient number, since it is larger than the sum of its proper divisors (4071391).
69213341 is a wasteful number, since it uses less digits than its factorization.
69213341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4071390.
The product of its digits is 3888, while the sum is 29.
The square root of 69213341 is about 8319.4555711296. The cubic root of 69213341 is about 410.5788789055.
The spelling of 69213341 in words is "sixty-nine million, two hundred thirteen thousand, three hundred forty-one".
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