Base | Representation |
---|---|
bin | 1001100111100… |
… | …0111110011010 |
3 | 2210220120000000 |
4 | 2121320332122 |
5 | 40311411102 |
6 | 4000353430 |
7 | 666616263 |
oct | 231707632 |
9 | 83816000 |
10 | 40341402 |
11 | 20854102 |
12 | 11615876 |
13 | 848606a |
14 | 550196a |
15 | 381d01c |
hex | 2678f9a |
40341402 has 64 divisors (see below), whose sum is σ = 94936320. Its totient is φ = 12830400.
The previous prime is 40341383. The next prime is 40341421. The reversal of 40341402 is 20414304.
It is an interprime number because it is at equal distance from previous prime (40341383) and next prime (40341421).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100402 + ... + 100802.
It is an arithmetic number, because the mean of its divisors is an integer number (1483380).
Almost surely, 240341402 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40341402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47468160).
40341402 is an abundant number, since it is smaller than the sum of its proper divisors (54594918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40341402 is an equidigital number, since it uses as much as digits as its factorization.
40341402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447 (or 429 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 40341402 is about 6351.4881720743. The cubic root of 40341402 is about 342.9654162504.
Adding to 40341402 its reverse (20414304), we get a palindrome (60755706).
The spelling of 40341402 in words is "forty million, three hundred forty-one thousand, four hundred two".
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