Base | Representation |
---|---|
bin | 101011100010… |
… | …0000010011110 |
3 | 1120221112100220 |
4 | 1113010002132 |
5 | 21320314240 |
6 | 2133102210 |
7 | 364664364 |
oct | 127040236 |
9 | 46845326 |
10 | 22823070 |
11 | 11979346 |
12 | 7787966 |
13 | 496139a |
14 | 3061634 |
15 | 200c5d0 |
hex | 15c409e |
22823070 has 16 divisors (see below), whose sum is σ = 54775440. Its totient is φ = 6086144.
The previous prime is 22823069. The next prime is 22823077. The reversal of 22823070 is 7032822.
It is a self number, because there is not a number n which added to its sum of digits gives 22823070.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22823077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380355 + ... + 380414.
It is an arithmetic number, because the mean of its divisors is an integer number (3423465).
Almost surely, 222823070 is an apocalyptic number.
22823070 is an abundant number, since it is smaller than the sum of its proper divisors (31952370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22823070 is a wasteful number, since it uses less digits than its factorization.
22823070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760779.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 22823070 is about 4777.3496836635. The cubic root of 22823070 is about 283.6555948760.
Adding to 22823070 its reverse (7032822), we get a palindrome (29855892).
The spelling of 22823070 in words is "twenty-two million, eight hundred twenty-three thousand, seventy".
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