Base | Representation |
---|---|
bin | 11011000000011… |
… | …00011101001101 |
3 | 120210021121011200 |
4 | 31200030131031 |
5 | 430443342222 |
6 | 34251340113 |
7 | 5420405331 |
oct | 1540143515 |
9 | 523247150 |
10 | 226543437 |
11 | 10697248a |
12 | 63a51639 |
13 | 37c1bb93 |
14 | 221317c1 |
15 | 14d4deac |
hex | d80c74d |
226543437 has 12 divisors (see below), whose sum is σ = 331173024. Its totient is φ = 149208840.
The previous prime is 226543397. The next prime is 226543439. The reversal of 226543437 is 734345622.
It is not a de Polignac number, because 226543437 - 210 = 226542413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226543439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150889 + ... + 152382.
It is an arithmetic number, because the mean of its divisors is an integer number (27597752).
Almost surely, 2226543437 is an apocalyptic number.
It is an amenable number.
226543437 is a deficient number, since it is larger than the sum of its proper divisors (104629587).
226543437 is a wasteful number, since it uses less digits than its factorization.
226543437 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303360 (or 303357 counting only the distinct ones).
The product of its digits is 120960, while the sum is 36.
The square root of 226543437 is about 15051.3599717766. The cubic root of 226543437 is about 609.6077716810.
The spelling of 226543437 in words is "two hundred twenty-six million, five hundred forty-three thousand, four hundred thirty-seven".
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