Base | Representation |
---|---|
bin | 1001100110011… |
… | …0011000101110 |
3 | 2210202200120000 |
4 | 2121212120232 |
5 | 40301442022 |
6 | 3555005130 |
7 | 666151302 |
oct | 231463056 |
9 | 83680500 |
10 | 40265262 |
11 | 20801984 |
12 | 115997a6 |
13 | 845a4cb |
14 | 54c1d02 |
15 | 38056ac |
hex | 266662e |
40265262 has 40 divisors (see below), whose sum is σ = 90750000. Its totient is φ = 13343616.
The previous prime is 40265257. The next prime is 40265263. The reversal of 40265262 is 26256204.
40265262 is a `hidden beast` number, since 4 + 0 + 2 + 652 + 6 + 2 = 666.
40265262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40265263) 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 19 ways as a sum of consecutive naturals, for example, 31614 + ... + 32862.
It is an arithmetic number, because the mean of its divisors is an integer number (2268750).
Almost surely, 240265262 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40265262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45375000).
40265262 is an abundant number, since it is smaller than the sum of its proper divisors (50484738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40265262 is a wasteful number, since it uses less digits than its factorization.
40265262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1462 (or 1453 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 40265262 is about 6345.4914703276. The cubic root of 40265262 is about 342.7495104111.
The spelling of 40265262 in words is "forty million, two hundred sixty-five thousand, two hundred sixty-two".
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