Base | Representation |
---|---|
bin | 1001100100000… |
… | …1000100011010 |
3 | 2210110220212211 |
4 | 2121001010122 |
5 | 40232044120 |
6 | 3551425334 |
7 | 664643542 |
oct | 231010432 |
9 | 83426784 |
10 | 40112410 |
11 | 20708058 |
12 | 1152524a |
13 | 8405a70 |
14 | 5482322 |
15 | 37c525a |
hex | 264111a |
40112410 has 32 divisors (see below), whose sum is σ = 78582672. Its totient is φ = 14653440.
The previous prime is 40112407. The next prime is 40112411. The reversal of 40112410 is 1421104.
It can be written as a sum of positive squares in 8 ways, for example, as 2253001 + 37859409 = 1501^2 + 6153^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (40112411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11020 + ... + 14200.
Almost surely, 240112410 is an apocalyptic number.
40112410 is a deficient number, since it is larger than the sum of its proper divisors (38470262).
40112410 is a wasteful number, since it uses less digits than its factorization.
40112410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3298.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 40112410 is about 6333.4358763628. The cubic root of 40112410 is about 342.3152536956.
Adding to 40112410 its reverse (1421104), we get a palindrome (41533514).
The spelling of 40112410 in words is "forty million, one hundred twelve thousand, four hundred ten".
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