Base | Representation |
---|---|
bin | 1110100010111… |
… | …00000110001100 |
3 | 22111120212001121 |
4 | 13101130012030 |
5 | 222213341134 |
6 | 20035050324 |
7 | 3011041150 |
oct | 721340614 |
9 | 274525047 |
10 | 122012044 |
11 | 62966500 |
12 | 34a409a4 |
13 | 1c37c99b |
14 | 122c1060 |
15 | aaa1ab4 |
hex | 745c18c |
122012044 has 36 divisors (see below), whose sum is σ = 268232272. Its totient is φ = 47535840.
The previous prime is 122012041. The next prime is 122012071. The reversal of 122012044 is 440210221.
It is not an unprimeable number, because it can be changed into a prime (122012041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14619 + ... + 21394.
Almost surely, 2122012044 is an apocalyptic number.
122012044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
122012044 is an abundant number, since it is smaller than the sum of its proper divisors (146220228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122012044 is a wasteful number, since it uses less digits than its factorization.
122012044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36046 (or 36033 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 122012044 is about 11045.9062099947. The cubic root of 122012044 is about 495.9838867034.
Adding to 122012044 its reverse (440210221), we get a palindrome (562222265).
The spelling of 122012044 in words is "one hundred twenty-two million, twelve thousand, forty-four".
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