Base | Representation |
---|---|
bin | 11010100101100… |
… | …11100110010100 |
3 | 120112200021210012 |
4 | 31102303212110 |
5 | 424044034443 |
6 | 34044215352 |
7 | 5345520110 |
oct | 1522634624 |
9 | 515607705 |
10 | 223033748 |
11 | 104995613 |
12 | 6283a558 |
13 | 37290542 |
14 | 2189a740 |
15 | 148a9118 |
hex | d4b3994 |
223033748 has 24 divisors (see below), whose sum is σ = 451718400. Its totient is φ = 94375008.
The previous prime is 223033703. The next prime is 223033757. The reversal of 223033748 is 847330322.
223033748 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48203 + ... + 52626.
It is an arithmetic number, because the mean of its divisors is an integer number (18821600).
Almost surely, 2223033748 is an apocalyptic number.
223033748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
223033748 is an abundant number, since it is smaller than the sum of its proper divisors (228684652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223033748 is a wasteful number, since it uses less digits than its factorization.
223033748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100919 (or 100917 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 32.
The square root of 223033748 is about 14934.3144469373. The cubic root of 223033748 is about 606.4432886637.
The spelling of 223033748 in words is "two hundred twenty-three million, thirty-three thousand, seven hundred forty-eight".
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