Base | Representation |
---|---|
bin | 101011110101… |
… | …1010101011110 |
3 | 1121020201011101 |
4 | 1113223111132 |
5 | 21340442110 |
6 | 2140343314 |
7 | 366234556 |
oct | 127532536 |
9 | 47221141 |
10 | 22984030 |
11 | 11a79273 |
12 | 7844b3a |
13 | 49b9724 |
14 | 30a4166 |
15 | 204013a |
hex | 15eb55e |
22984030 has 16 divisors (see below), whose sum is σ = 42490080. Its totient is φ = 8944992.
The previous prime is 22983997. The next prime is 22984057. The reversal of 22984030 is 3048922.
It is a self number, because there is not a number n which added to its sum of digits gives 22984030.
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, 30690 + ... + 31429.
It is an arithmetic number, because the mean of its divisors is an integer number (2655630).
Almost surely, 222984030 is an apocalyptic number.
22984030 is a deficient number, since it is larger than the sum of its proper divisors (19506050).
22984030 is a wasteful number, since it uses less digits than its factorization.
22984030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62163.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 22984030 is about 4794.1662465960. The cubic root of 22984030 is about 284.3208616499.
It can be divided in two parts, 2298 and 4030, that added together give a triangular number (6328 = T112).
The spelling of 22984030 in words is "twenty-two million, nine hundred eighty-four thousand, thirty".
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