Base | Representation |
---|---|
bin | 1000010100110… |
… | …11010110101010 |
3 | 11212102100200120 |
4 | 10022123112222 |
5 | 120334423341 |
6 | 10532544110 |
7 | 1505436000 |
oct | 412332652 |
9 | 155370616 |
10 | 69842346 |
11 | 36473652 |
12 | 1b482036 |
13 | 11614b42 |
14 | 93c0a70 |
15 | 61e9066 |
hex | 429b5aa |
69842346 has 32 divisors (see below), whose sum is σ = 162902400. Its totient is φ = 19954368.
The previous prime is 69842327. The next prime is 69842401. The reversal of 69842346 is 64324896.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 69842298 and 69842307.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14911 + ... + 19026.
It is an arithmetic number, because the mean of its divisors is an integer number (5090700).
Almost surely, 269842346 is an apocalyptic number.
69842346 is an abundant number, since it is smaller than the sum of its proper divisors (93060054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69842346 is a wasteful number, since it uses less digits than its factorization.
69842346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33963 (or 33949 counting only the distinct ones).
The product of its digits is 248832, while the sum is 42.
The square root of 69842346 is about 8357.1733259518. The cubic root of 69842346 is about 411.8188987889.
The spelling of 69842346 in words is "sixty-nine million, eight hundred forty-two thousand, three hundred forty-six".
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