Base | Representation |
---|---|
bin | 1010001010000… |
… | …10100010111010 |
3 | 12221022222100012 |
4 | 11011002202322 |
5 | 133303112401 |
6 | 12242141522 |
7 | 2053151366 |
oct | 505024272 |
9 | 187288305 |
10 | 85207226 |
11 | 441084a5 |
12 | 246518a2 |
13 | 148645a0 |
14 | b4602a6 |
15 | 77318bb |
hex | 51428ba |
85207226 has 32 divisors (see below), whose sum is σ = 147547008. Its totient is φ = 36590400.
The previous prime is 85207147. The next prime is 85207231. The reversal of 85207226 is 62270258.
It is a junction number, because it is equal to n+sod(n) for n = 85207192 and 85207201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20201 + ... + 24051.
It is an arithmetic number, because the mean of its divisors is an integer number (4610844).
Almost surely, 285207226 is an apocalyptic number.
85207226 is a deficient number, since it is larger than the sum of its proper divisors (62339782).
85207226 is a wasteful number, since it uses less digits than its factorization.
85207226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3926.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 85207226 is about 9230.7760237154. The cubic root of 85207226 is about 440.0399860355.
The spelling of 85207226 in words is "eighty-five million, two hundred seven thousand, two hundred twenty-six".
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