Base | Representation |
---|---|
bin | 101010001110… |
… | …1100110101000 |
3 | 1112122220020002 |
4 | 1110131212220 |
5 | 21132010402 |
6 | 2110322132 |
7 | 356125022 |
oct | 124354650 |
9 | 45586202 |
10 | 22141352 |
11 | 11553142 |
12 | 74b9348 |
13 | 4782cbc |
14 | 2d25012 |
15 | 1e25602 |
hex | 151d9a8 |
22141352 has 8 divisors (see below), whose sum is σ = 41515050. Its totient is φ = 11070672.
The previous prime is 22141351. The next prime is 22141363. The reversal of 22141352 is 25314122.
It can be written as a sum of positive squares in only one way, i.e., 21659716 + 481636 = 4654^2 + 694^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (22141351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383827 + ... + 1383842.
Almost surely, 222141352 is an apocalyptic number.
It is an amenable number.
22141352 is a deficient number, since it is larger than the sum of its proper divisors (19373698).
22141352 is a wasteful number, since it uses less digits than its factorization.
22141352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2767675 (or 2767671 counting only the distinct ones).
The product of its digits is 480, while the sum is 20.
The square root of 22141352 is about 4705.4598075002. The cubic root of 22141352 is about 280.8027642902.
Adding to 22141352 its reverse (25314122), we get a palindrome (47455474).
The spelling of 22141352 in words is "twenty-two million, one hundred forty-one thousand, three hundred fifty-two".
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