Base | Representation |
---|---|
bin | 1001100111001… |
… | …0001001101011 |
3 | 2210212010122210 |
4 | 2121302021223 |
5 | 40310012301 |
6 | 4000020203 |
7 | 666441633 |
oct | 231621153 |
9 | 83763583 |
10 | 40313451 |
11 | 20835102 |
12 | 11601663 |
13 | 8476419 |
14 | 54d56c3 |
15 | 3814ad6 |
hex | 267226b |
40313451 has 16 divisors (see below), whose sum is σ = 56793600. Its totient is φ = 25394208.
The previous prime is 40313437. The next prime is 40313501. The reversal of 40313451 is 15431304.
40313451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 40313451 - 29 = 40312939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40313401) 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 15 ways as a sum of consecutive naturals, for example, 841 + ... + 9018.
It is an arithmetic number, because the mean of its divisors is an integer number (3549600).
Almost surely, 240313451 is an apocalyptic number.
40313451 is a deficient number, since it is larger than the sum of its proper divisors (16480149).
40313451 is a wasteful number, since it uses less digits than its factorization.
40313451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9938.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 40313451 is about 6349.2874403353. The cubic root of 40313451 is about 342.8861887843.
Adding to 40313451 its reverse (15431304), we get a palindrome (55744755).
The spelling of 40313451 in words is "forty million, three hundred thirteen thousand, four hundred fifty-one".
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