Base | Representation |
---|---|
bin | 11010001110100… |
… | …01011110111010 |
3 | 120022222200120022 |
4 | 31013101132322 |
5 | 422310313201 |
6 | 33455330442 |
7 | 5311025546 |
oct | 1507213672 |
9 | 508880508 |
10 | 220010426 |
11 | 1032100a9 |
12 | 61820a22 |
13 | 367723ac |
14 | 21310a26 |
15 | 144ad41b |
hex | d1d17ba |
220010426 has 8 divisors (see below), whose sum is σ = 331182624. Its totient is φ = 109616220.
The previous prime is 220010423. The next prime is 220010437. The reversal of 220010426 is 624010022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (220010423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193790 + ... + 194921.
It is an arithmetic number, because the mean of its divisors is an integer number (41397828).
Almost surely, 2220010426 is an apocalyptic number.
220010426 is a deficient number, since it is larger than the sum of its proper divisors (111172198).
220010426 is a wasteful number, since it uses less digits than its factorization.
220010426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388996.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 220010426 is about 14832.7484304157. The cubic root of 220010426 is about 603.6906098608.
Adding to 220010426 its reverse (624010022), we get a palindrome (844020448).
The spelling of 220010426 in words is "two hundred twenty million, ten thousand, four hundred twenty-six".
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