Base | Representation |
---|---|
bin | 1110100100101… |
… | …01001111101100 |
3 | 22112000202011020 |
4 | 13102111033230 |
5 | 222243333444 |
6 | 20044054140 |
7 | 3013034460 |
oct | 722251754 |
9 | 275022136 |
10 | 122246124 |
11 | 63006360 |
12 | 34b34350 |
13 | 1c4323b0 |
14 | 123424a0 |
15 | aaeb119 |
hex | 74953ec |
122246124 has 96 divisors (see below), whose sum is σ = 383018496. Its totient is φ = 29306880.
The previous prime is 122246029. The next prime is 122246149. The reversal of 122246124 is 421642221.
It is a happy number.
It is a super-2 number, since 2×1222461242 = 29888229666046752, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 122246094 and 122246103.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6924 + ... + 17100.
It is an arithmetic number, because the mean of its divisors is an integer number (3989776).
Almost surely, 2122246124 is an apocalyptic number.
122246124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122246124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191509248).
122246124 is an abundant number, since it is smaller than the sum of its proper divisors (260772372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122246124 is a wasteful number, since it uses less digits than its factorization.
122246124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10215 (or 10213 counting only the distinct ones).
The product of its digits is 1536, while the sum is 24.
The square root of 122246124 is about 11056.4969135798. The cubic root of 122246124 is about 496.3008656331.
Adding to 122246124 its reverse (421642221), we get a palindrome (543888345).
The spelling of 122246124 in words is "one hundred twenty-two million, two hundred forty-six thousand, one hundred twenty-four".
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