Base | Representation |
---|---|
bin | 101010001101… |
… | …1000000001110 |
3 | 1112122100121122 |
4 | 1110123000032 |
5 | 21131140302 |
6 | 2110200542 |
7 | 356051666 |
oct | 124330016 |
9 | 45570548 |
10 | 22130702 |
11 | 11546140 |
12 | 74b3152 |
13 | 477b1b9 |
14 | 2d211a6 |
15 | 1e223a2 |
hex | 151b00e |
22130702 has 32 divisors (see below), whose sum is σ = 39191040. Its totient is φ = 9258880.
The previous prime is 22130671. The next prime is 22130737. The reversal of 22130702 is 20703122.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
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, 16949 + ... + 18207.
It is an arithmetic number, because the mean of its divisors is an integer number (1224720).
Almost surely, 222130702 is an apocalyptic number.
22130702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
22130702 is a deficient number, since it is larger than the sum of its proper divisors (17060338).
22130702 is a wasteful number, since it uses less digits than its factorization.
22130702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336.
The product of its (nonzero) digits is 168, while the sum is 17.
The square root of 22130702 is about 4704.3280072716. The cubic root of 22130702 is about 280.7577349855.
Adding to 22130702 its reverse (20703122), we get a palindrome (42833824).
The spelling of 22130702 in words is "twenty-two million, one hundred thirty thousand, seven hundred two".
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