Base | Representation |
---|---|
bin | 1000101111011… |
… | …1010010100000 |
3 | 2112222202012201 |
4 | 2023313102200 |
5 | 33341230410 |
6 | 3345502544 |
7 | 623433346 |
oct | 213672240 |
9 | 75882181 |
10 | 36664480 |
11 | 19772626 |
12 | 10341a54 |
13 | 7799578 |
14 | 4c25996 |
15 | 334383a |
hex | 22f74a0 |
36664480 has 24 divisors (see below), whose sum is σ = 86620212. Its totient is φ = 14665728.
The previous prime is 36664457. The next prime is 36664483. The reversal of 36664480 is 8446663.
It can be written as a sum of positive squares in 2 ways, for example, as 34715664 + 1948816 = 5892^2 + 1396^2 .
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (36664483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114417 + ... + 114736.
Almost surely, 236664480 is an apocalyptic number.
It is an amenable number.
36664480 is an abundant number, since it is smaller than the sum of its proper divisors (49955732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36664480 is a wasteful number, since it uses less digits than its factorization.
36664480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229168 (or 229160 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 37.
The square root of 36664480 is about 6055.1201474455. The cubic root of 36664480 is about 332.2118935719.
It can be divided in two parts, 366 and 64480, that added together give a palindrome (64846).
The spelling of 36664480 in words is "thirty-six million, six hundred sixty-four thousand, four hundred eighty".
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