Base | Representation |
---|---|
bin | 10000000011000000110010 |
3 | 21220201102120 |
4 | 100003000302 |
5 | 2034103032 |
6 | 230055110 |
7 | 50520156 |
oct | 20030062 |
9 | 7821376 |
10 | 4206642 |
11 | 2413570 |
12 | 14aa496 |
13 | b4394b |
14 | 7b7066 |
15 | 58162c |
hex | 403032 |
4206642 has 16 divisors (see below), whose sum is σ = 9178272. Its totient is φ = 1274720.
The previous prime is 4206613. The next prime is 4206659. The reversal of 4206642 is 2466024.
It is a d-powerful number, because it can be written as 46 + 23 + 0 + 6 + 62 + 411 + 213 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31803 + ... + 31934.
It is an arithmetic number, because the mean of its divisors is an integer number (573642).
Almost surely, 24206642 is an apocalyptic number.
4206642 is an abundant number, since it is smaller than the sum of its proper divisors (4971630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4206642 is a wasteful number, since it uses less digits than its factorization.
4206642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63753.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 4206642 is about 2051.0099951000. The cubic root of 4206642 is about 161.4278705465.
The spelling of 4206642 in words is "four million, two hundred six thousand, six hundred forty-two".
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