Base | Representation |
---|---|
bin | 11010010101110… |
… | …10010110011110 |
3 | 120101210010222021 |
4 | 31022322112132 |
5 | 423031324004 |
6 | 33532010354 |
7 | 5322110440 |
oct | 1512722636 |
9 | 511703867 |
10 | 220964254 |
11 | 103801795 |
12 | 620009ba |
13 | 36a175a4 |
14 | 214bc490 |
15 | 145ead54 |
hex | d2ba59e |
220964254 has 16 divisors (see below), whose sum is σ = 382703328. Its totient is φ = 93722112.
The previous prime is 220964251. The next prime is 220964279. The reversal of 220964254 is 452469022.
220964254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220964251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79999 + ... + 82714.
It is an arithmetic number, because the mean of its divisors is an integer number (23918958).
Almost surely, 2220964254 is an apocalyptic number.
220964254 is a deficient number, since it is larger than the sum of its proper divisors (161739074).
220964254 is a wasteful number, since it uses less digits than its factorization.
220964254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162819.
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 220964254 is about 14864.8664306142. The cubic root of 220964254 is about 604.5617608150.
The spelling of 220964254 in words is "two hundred twenty million, nine hundred sixty-four thousand, two hundred fifty-four".
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