Base | Representation |
---|---|
bin | 1001110000111… |
… | …1110110000001 |
3 | 2212001221200101 |
4 | 2130033312001 |
5 | 40441144421 |
6 | 4021522401 |
7 | 1005102022 |
oct | 234176601 |
9 | 85057611 |
10 | 40959361 |
11 | 21136413 |
12 | 11873401 |
13 | 8641411 |
14 | 5622c49 |
15 | 38e1191 |
hex | 270fd81 |
40959361 has 4 divisors (see below), whose sum is σ = 41015232. Its totient is φ = 40903492.
The previous prime is 40959353. The next prime is 40959379. The reversal of 40959361 is 16395904.
40959361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 40959361 - 23 = 40959353 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40959361.
It is not an unprimeable number, because it can be changed into a prime (40959161) 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 3 ways as a sum of consecutive naturals, for example, 26821 + ... + 28306.
It is an arithmetic number, because the mean of its divisors is an integer number (10253808).
Almost surely, 240959361 is an apocalyptic number.
It is an amenable number.
40959361 is a deficient number, since it is larger than the sum of its proper divisors (55871).
40959361 is an equidigital number, since it uses as much as digits as its factorization.
40959361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55870.
The product of its (nonzero) digits is 29160, while the sum is 37.
The square root of 40959361 is about 6399.9500779303. The cubic root of 40959361 is about 344.7077578388.
It can be divided in two parts, 4095 and 9361, that added together give a square (13456 = 1162).
The spelling of 40959361 in words is "forty million, nine hundred fifty-nine thousand, three hundred sixty-one".
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