Base | Representation |
---|---|
bin | 1000101111101… |
… | …1001100100001 |
3 | 2120000120011100 |
4 | 2023323030201 |
5 | 33342233411 |
6 | 3350105013 |
7 | 623531115 |
oct | 213731441 |
9 | 76016140 |
10 | 36680481 |
11 | 19783652 |
12 | 1034b169 |
13 | 77a3936 |
14 | 4c2b745 |
15 | 3348456 |
hex | 22fb321 |
36680481 has 6 divisors (see below), whose sum is σ = 52982930. Its totient is φ = 24453648.
The previous prime is 36680461. The next prime is 36680503. The reversal of 36680481 is 18408663.
It is a happy number.
36680481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 29062881 + 7617600 = 5391^2 + 2760^2 .
It is not a de Polignac number, because 36680481 - 26 = 36680417 is a prime.
It is a super-2 number, since 2×366804812 = 2690915372782722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (36680401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2037796 + ... + 2037813.
Almost surely, 236680481 is an apocalyptic number.
It is an amenable number.
36680481 is a deficient number, since it is larger than the sum of its proper divisors (16302449).
36680481 is a wasteful number, since it uses less digits than its factorization.
36680481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4075615 (or 4075612 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 36680481 is about 6056.4412818090. The cubic root of 36680481 is about 332.2602141754.
The spelling of 36680481 in words is "thirty-six million, six hundred eighty thousand, four hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •