Base | Representation |
---|---|
bin | 1001110001000… |
… | …1000101001110 |
3 | 2212002012122010 |
4 | 2130101011032 |
5 | 40441330210 |
6 | 4022002050 |
7 | 1005122553 |
oct | 234210516 |
9 | 85065563 |
10 | 40964430 |
11 | 2113a201 |
12 | 11876326 |
13 | 8643810 |
14 | 5624a2a |
15 | 38e2920 |
hex | 271114e |
40964430 has 32 divisors (see below), whose sum is σ = 105878304. Its totient is φ = 10083456.
The previous prime is 40964419. The next prime is 40964447. The reversal of 40964430 is 3446904.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52129 + ... + 52908.
It is an arithmetic number, because the mean of its divisors is an integer number (3308697).
Almost surely, 240964430 is an apocalyptic number.
40964430 is an abundant number, since it is smaller than the sum of its proper divisors (64913874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40964430 is a wasteful number, since it uses less digits than its factorization.
40964430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105060.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 40964430 is about 6400.3460843926. The cubic root of 40964430 is about 344.7219772301.
The spelling of 40964430 in words is "forty million, nine hundred sixty-four thousand, four hundred thirty".
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