Base | Representation |
---|---|
bin | 11010100110001… |
… | …11011010101000 |
3 | 120112211102010120 |
4 | 31103013122220 |
5 | 424104134140 |
6 | 34050043240 |
7 | 5346305550 |
oct | 1523073250 |
9 | 515742116 |
10 | 223114920 |
11 | 104a405a6 |
12 | 62879520 |
13 | 372bb482 |
14 | 218bc160 |
15 | 148c31d0 |
hex | d4c76a8 |
223114920 has 64 divisors (see below), whose sum is σ = 764968320. Its totient is φ = 50997504.
The previous prime is 223114897. The next prime is 223114933. The reversal of 223114920 is 29411322.
223114920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2231149203 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131967 + ... + 133646.
It is an arithmetic number, because the mean of its divisors is an integer number (11952630).
Almost surely, 2223114920 is an apocalyptic number.
223114920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223114920 is an abundant number, since it is smaller than the sum of its proper divisors (541853400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223114920 is a wasteful number, since it uses less digits than its factorization.
223114920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265634 (or 265630 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 223114920 is about 14937.0318336676. The cubic root of 223114920 is about 606.5168503920.
The spelling of 223114920 in words is "two hundred twenty-three million, one hundred fourteen thousand, nine hundred twenty".
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