Base | Representation |
---|---|
bin | 1000101100100… |
… | …1110100100000 |
3 | 2112122021201221 |
4 | 2023021310200 |
5 | 33314300430 |
6 | 3341504424 |
7 | 622026361 |
oct | 213116440 |
9 | 75567657 |
10 | 36478240 |
11 | 19655707 |
12 | 10272114 |
13 | 7732876 |
14 | 4bb7b68 |
15 | 330857a |
hex | 22c9d20 |
36478240 has 24 divisors (see below), whose sum is σ = 86180220. Its totient is φ = 14591232.
The previous prime is 36478229. The next prime is 36478291. The reversal of 36478240 is 4287463.
It can be written as a sum of positive squares in 2 ways, for example, as 36433296 + 44944 = 6036^2 + 212^2 .
It is a junction number, because it is equal to n+sod(n) for n = 36478196 and 36478205.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113835 + ... + 114154.
Almost surely, 236478240 is an apocalyptic number.
It is an amenable number.
36478240 is an abundant number, since it is smaller than the sum of its proper divisors (49701980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36478240 is a wasteful number, since it uses less digits than its factorization.
36478240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228004 (or 227996 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 36478240 is about 6039.7218479000. The cubic root of 36478240 is about 331.6484399749.
The spelling of 36478240 in words is "thirty-six million, four hundred seventy-eight thousand, two hundred forty".
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