Base | Representation |
---|---|
bin | 1110100110111… |
… | …01010101100110 |
3 | 22112120202012220 |
4 | 13103131111212 |
5 | 222332311124 |
6 | 20054253210 |
7 | 3015404412 |
oct | 723352546 |
9 | 275522186 |
10 | 122541414 |
11 | 631981a6 |
12 | 35057206 |
13 | 1c506918 |
14 | 123bbd42 |
15 | ab58879 |
hex | 74dd566 |
122541414 has 32 divisors (see below), whose sum is σ = 254880000. Its totient is φ = 39229344.
The previous prime is 122541413. The next prime is 122541437. The reversal of 122541414 is 414145221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122541413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32857 + ... + 36395.
It is an arithmetic number, because the mean of its divisors is an integer number (7965000).
Almost surely, 2122541414 is an apocalyptic number.
122541414 is an abundant number, since it is smaller than the sum of its proper divisors (132338586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122541414 is a wasteful number, since it uses less digits than its factorization.
122541414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3772.
The product of its digits is 1280, while the sum is 24.
The square root of 122541414 is about 11069.8425463057. The cubic root of 122541414 is about 496.7001552924.
Adding to 122541414 its reverse (414145221), we get a palindrome (536686635).
The spelling of 122541414 in words is "one hundred twenty-two million, five hundred forty-one thousand, four hundred fourteen".
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