Base | Representation |
---|---|
bin | 11001001110011… |
… | …101111110100110 |
3 | 1002111100222002120 |
4 | 121032131332212 |
5 | 1331321120311 |
6 | 105555050410 |
7 | 13326223620 |
oct | 3116357646 |
9 | 1074328076 |
10 | 423223206 |
11 | 1a799794a |
12 | b98a0a06 |
13 | 698b2b43 |
14 | 402cbc10 |
15 | 2724e706 |
hex | 1939dfa6 |
423223206 has 32 divisors (see below), whose sum is σ = 968022528. Its totient is φ = 120839040.
The previous prime is 423223201. The next prime is 423223217. The reversal of 423223206 is 602322324.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423223201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88431 + ... + 93093.
It is an arithmetic number, because the mean of its divisors is an integer number (30250704).
Almost surely, 2423223206 is an apocalyptic number.
423223206 is an abundant number, since it is smaller than the sum of its proper divisors (544799322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423223206 is a wasteful number, since it uses less digits than its factorization.
423223206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6836.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 423223206 is about 20572.3894091085. The cubic root of 423223206 is about 750.7980873298.
The spelling of 423223206 in words is "four hundred twenty-three million, two hundred twenty-three thousand, two hundred six".
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