Base | Representation |
---|---|
bin | 1000010000000… |
… | …00000110011010 |
3 | 11211020001100222 |
4 | 10020000012122 |
5 | 120204101201 |
6 | 10511200042 |
7 | 1500150002 |
oct | 410000632 |
9 | 154201328 |
10 | 69206426 |
11 | 360798a3 |
12 | 1b216022 |
13 | 11451563 |
14 | 9297002 |
15 | 612091b |
hex | 420019a |
69206426 has 8 divisors (see below), whose sum is σ = 103845024. Its totient is φ = 34591420.
The previous prime is 69206413. The next prime is 69206447. The reversal of 69206426 is 62460296.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7811 + ... + 14121.
It is an arithmetic number, because the mean of its divisors is an integer number (12980628).
Almost surely, 269206426 is an apocalyptic number.
69206426 is a deficient number, since it is larger than the sum of its proper divisors (34638598).
69206426 is a wasteful number, since it uses less digits than its factorization.
69206426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11796.
The product of its (nonzero) digits is 31104, while the sum is 35.
The square root of 69206426 is about 8319.0399686502. The cubic root of 69206426 is about 410.5652050123.
The spelling of 69206426 in words is "sixty-nine million, two hundred six thousand, four hundred twenty-six".
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