Base | Representation |
---|---|
bin | 11010100111110… |
… | …11011101000110 |
3 | 120120020020112000 |
4 | 31103323131012 |
5 | 424132444240 |
6 | 34054410130 |
7 | 5351154150 |
oct | 1523733506 |
9 | 516206460 |
10 | 223328070 |
11 | 105076759 |
12 | 62960946 |
13 | 373644b4 |
14 | 21935ad0 |
15 | 14916430 |
hex | d4fb746 |
223328070 has 64 divisors (see below), whose sum is σ = 680624640. Its totient is φ = 51045984.
The previous prime is 223328059. The next prime is 223328081. The reversal of 223328070 is 70823322.
It is an interprime number because it is at equal distance from previous prime (223328059) and next prime (223328081).
It is a Harshad number since it is a multiple of its sum of digits (27).
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 31 ways as a sum of consecutive naturals, for example, 57192 + ... + 60971.
It is an arithmetic number, because the mean of its divisors is an integer number (10634760).
Almost surely, 2223328070 is an apocalyptic number.
223328070 is an abundant number, since it is smaller than the sum of its proper divisors (457296570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223328070 is a wasteful number, since it uses less digits than its factorization.
223328070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118186 (or 118180 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 223328070 is about 14944.1650820646. The cubic root of 223328070 is about 606.7099316378.
It can be divided in two parts, 2233 and 28070, that added together give a palindrome (30303).
The spelling of 223328070 in words is "two hundred twenty-three million, three hundred twenty-eight thousand, seventy".
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