Base | Representation |
---|---|
bin | 11010111100111… |
… | …01111001010100 |
3 | 120202102120222012 |
4 | 31132131321110 |
5 | 430334344310 |
6 | 34233523352 |
7 | 5413511132 |
oct | 1536357124 |
9 | 522376865 |
10 | 226090580 |
11 | 106693221 |
12 | 63873558 |
13 | 37ac0a11 |
14 | 22054752 |
15 | 14caec05 |
hex | d79de54 |
226090580 has 48 divisors (see below), whose sum is σ = 486186624. Its totient is φ = 88283520.
The previous prime is 226090577. The next prime is 226090591. The reversal of 226090580 is 85090622.
It is a super-2 number, since 2×2260905802 = 102233900729472800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278375 + ... + 279185.
It is an arithmetic number, because the mean of its divisors is an integer number (10128888).
Almost surely, 2226090580 is an apocalyptic number.
226090580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
226090580 is an abundant number, since it is smaller than the sum of its proper divisors (260096044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226090580 is a wasteful number, since it uses less digits than its factorization.
226090580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1136 (or 1134 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 226090580 is about 15036.3087225555. The cubic root of 226090580 is about 609.2013017270.
The spelling of 226090580 in words is "two hundred twenty-six million, ninety thousand, five hundred eighty".
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