Base | Representation |
---|---|
bin | 1110100100100… |
… | …01011111011010 |
3 | 22111222222001200 |
4 | 13102101133122 |
5 | 222242340441 |
6 | 20043455030 |
7 | 3012641601 |
oct | 722213732 |
9 | 274888050 |
10 | 122230746 |
11 | 62aa5850 |
12 | 34b27476 |
13 | 1c4283b1 |
14 | 1233aa38 |
15 | aae67b6 |
hex | 74917da |
122230746 has 24 divisors (see below), whose sum is σ = 288909504. Its totient is φ = 37039560.
The previous prime is 122230739. The next prime is 122230753. The reversal of 122230746 is 647032221.
It is an interprime number because it is at equal distance from previous prime (122230739) and next prime (122230753).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308466 + ... + 308861.
It is an arithmetic number, because the mean of its divisors is an integer number (12037896).
Almost surely, 2122230746 is an apocalyptic number.
122230746 is an abundant number, since it is smaller than the sum of its proper divisors (166678758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230746 is a wasteful number, since it uses less digits than its factorization.
122230746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 617346 (or 617343 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 122230746 is about 11055.8014634851. The cubic root of 122230746 is about 496.2800539719.
Adding to 122230746 its reverse (647032221), we get a palindrome (769262967).
The spelling of 122230746 in words is "one hundred twenty-two million, two hundred thirty thousand, seven hundred forty-six".
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