Base | Representation |
---|---|
bin | 1110100101111… |
… | …10010101101100 |
3 | 22112100022001022 |
4 | 13102332111230 |
5 | 222314230234 |
6 | 20051433312 |
7 | 3014335265 |
oct | 722762554 |
9 | 275308038 |
10 | 122414444 |
11 | 63110869 |
12 | 34bb5838 |
13 | 1c490ba9 |
14 | 1238796c |
15 | ab30e2e |
hex | 74be56c |
122414444 has 6 divisors (see below), whose sum is σ = 214225284. Its totient is φ = 61207220.
The previous prime is 122414431. The next prime is 122414447. The reversal of 122414444 is 444414221.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (122414447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15301802 + ... + 15301809.
It is an arithmetic number, because the mean of its divisors is an integer number (35704214).
Almost surely, 2122414444 is an apocalyptic number.
It is an amenable number.
122414444 is a deficient number, since it is larger than the sum of its proper divisors (91810840).
122414444 is a wasteful number, since it uses less digits than its factorization.
122414444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30603615 (or 30603613 counting only the distinct ones).
The product of its digits is 4096, while the sum is 26.
The square root of 122414444 is about 11064.1061093972. The cubic root of 122414444 is about 496.5285457906.
Adding to 122414444 its reverse (444414221), we get a palindrome (566828665).
The spelling of 122414444 in words is "one hundred twenty-two million, four hundred fourteen thousand, four hundred forty-four".
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