Base | Representation |
---|---|
bin | 11010101100000… |
… | …01101011011100 |
3 | 120121021011200022 |
4 | 31112001223130 |
5 | 424303042402 |
6 | 34114251312 |
7 | 5355634052 |
oct | 1526015334 |
9 | 517234608 |
10 | 223877852 |
11 | 105411820 |
12 | 62b86b38 |
13 | 374c7803 |
14 | 21a3a1d2 |
15 | 149c42a2 |
hex | d581adc |
223877852 has 24 divisors (see below), whose sum is σ = 427941360. Its totient is φ = 101634560.
The previous prime is 223877851. The next prime is 223877867. The reversal of 223877852 is 258778322.
223877852 is digitally balanced in base 2, base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2238778522 = 100242585232267808, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
223877852 is strictly pandigital in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223877851) 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, 38138 + ... + 43614.
It is an arithmetic number, because the mean of its divisors is an integer number (17830890).
Almost surely, 2223877852 is an apocalyptic number.
223877852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
223877852 is a deficient number, since it is larger than the sum of its proper divisors (204063508).
223877852 is a wasteful number, since it uses less digits than its factorization.
223877852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6421 (or 6419 counting only the distinct ones).
The product of its digits is 376320, while the sum is 44.
The square root of 223877852 is about 14962.5483123698. The cubic root of 223877852 is about 607.2073834495.
The spelling of 223877852 in words is "two hundred twenty-three million, eight hundred seventy-seven thousand, eight hundred fifty-two".
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