Base | Representation |
---|---|
bin | 1111100001000010100000 |
3 | 21122122112201 |
4 | 33201002200 |
5 | 2020124423 |
6 | 223102544 |
7 | 46400365 |
oct | 17410240 |
9 | 7578481 |
10 | 4067488 |
11 | 2328a67 |
12 | 1441a54 |
13 | ac54c9 |
14 | 77c46c |
15 | 5552ad |
hex | 3e10a0 |
4067488 has 24 divisors (see below), whose sum is σ = 8480052. Its totient is φ = 1913856.
The previous prime is 4067477. The next prime is 4067489. The reversal of 4067488 is 8847604.
It can be written as a sum of positive squares in 2 ways, for example, as 3341584 + 725904 = 1828^2 + 852^2 .
It is not an unprimeable number, because it can be changed into a prime (4067489) 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, 3195 + ... + 4282.
Almost surely, 24067488 is an apocalyptic number.
It is an amenable number.
4067488 is an abundant number, since it is smaller than the sum of its proper divisors (4412564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4067488 is a wasteful number, since it uses less digits than its factorization.
4067488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7504 (or 7496 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 4067488 is about 2016.8014280043. The cubic root of 4067488 is about 159.6278852372.
It can be divided in two parts, 40 and 67488, that added together give a triangular number (67528 = T367).
The spelling of 4067488 in words is "four million, sixty-seven thousand, four hundred eighty-eight".
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