Base | Representation |
---|---|
bin | 1001100011010… |
… | …0000001110011 |
3 | 2210101012121111 |
4 | 2120310001303 |
5 | 40223341440 |
6 | 3550334151 |
7 | 664332034 |
oct | 230640163 |
9 | 83335544 |
10 | 40058995 |
11 | 20680a09 |
12 | 114ba357 |
13 | 83b7662 |
14 | 546aa8b |
15 | 37b44ea |
hex | 2634073 |
40058995 has 8 divisors (see below), whose sum is σ = 48184416. Its totient is φ = 31971456.
The previous prime is 40058959. The next prime is 40058999. The reversal of 40058995 is 59985004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40058995 - 27 = 40058867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40058999) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 7087 + ... + 11416.
It is an arithmetic number, because the mean of its divisors is an integer number (6023052).
Almost surely, 240058995 is an apocalyptic number.
40058995 is a deficient number, since it is larger than the sum of its proper divisors (8125421).
40058995 is a wasteful number, since it uses less digits than its factorization.
40058995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18941.
The product of its (nonzero) digits is 64800, while the sum is 40.
The square root of 40058995 is about 6329.2175661767. The cubic root of 40058995 is about 342.1632401294.
It can be divided in two parts, 400 and 58995, that added together give a palindrome (59395).
The spelling of 40058995 in words is "forty million, fifty-eight thousand, nine hundred ninety-five".
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