Base | Representation |
---|---|
bin | 1001100111111… |
… | …1101101100011 |
3 | 2210221221211222 |
4 | 2121333231203 |
5 | 40313301440 |
6 | 4001125255 |
7 | 1000062602 |
oct | 231775543 |
9 | 83857758 |
10 | 40368995 |
11 | 20872907 |
12 | 1162982b |
13 | 84957a4 |
14 | 550ba39 |
15 | 38262b5 |
hex | 267fb63 |
40368995 has 4 divisors (see below), whose sum is σ = 48442800. Its totient is φ = 32295192.
The previous prime is 40368989. The next prime is 40369003. The reversal of 40368995 is 59986304.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 40368995 - 224 = 23591779 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4036895 + ... + 4036904.
It is an arithmetic number, because the mean of its divisors is an integer number (12110700).
Almost surely, 240368995 is an apocalyptic number.
40368995 is a deficient number, since it is larger than the sum of its proper divisors (8073805).
40368995 is an equidigital number, since it uses as much as digits as its factorization.
40368995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8073804.
The product of its (nonzero) digits is 233280, while the sum is 44.
The square root of 40368995 is about 6353.6599688683. The cubic root of 40368995 is about 343.0435930733.
It can be divided in two parts, 4036 and 8995, that added together give a palindrome (13031).
The spelling of 40368995 in words is "forty million, three hundred sixty-eight thousand, nine hundred ninety-five".
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