Base | Representation |
---|---|
bin | 1101110000111… |
… | …11011101010100 |
3 | 22001021121002121 |
4 | 12320133131110 |
5 | 214030102322 |
6 | 15242545324 |
7 | 2601332452 |
oct | 670373524 |
9 | 261247077 |
10 | 115472212 |
11 | 5a1a9a89 |
12 | 32808244 |
13 | 1ac0006b |
14 | 1149b9d2 |
15 | a20dec7 |
hex | 6e1f754 |
115472212 has 6 divisors (see below), whose sum is σ = 202076378. Its totient is φ = 57736104.
The previous prime is 115472209. The next prime is 115472219. The reversal of 115472212 is 212274511.
It can be written as a sum of positive squares in only one way, i.e., 114618436 + 853776 = 10706^2 + 924^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115472219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14434023 + ... + 14434030.
Almost surely, 2115472212 is an apocalyptic number.
It is an amenable number.
115472212 is a deficient number, since it is larger than the sum of its proper divisors (86604166).
115472212 is a wasteful number, since it uses less digits than its factorization.
115472212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28868057 (or 28868055 counting only the distinct ones).
The product of its digits is 1120, while the sum is 25.
The square root of 115472212 is about 10745.7997375719. The cubic root of 115472212 is about 486.9591101104.
The spelling of 115472212 in words is "one hundred fifteen million, four hundred seventy-two thousand, two hundred twelve".
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