Base | Representation |
---|---|
bin | 1001110001000… |
… | …0100001010011 |
3 | 2212002002110222 |
4 | 2130100201103 |
5 | 40441242011 |
6 | 4021543255 |
7 | 1005113060 |
oct | 234204123 |
9 | 85062428 |
10 | 40962131 |
11 | 21138501 |
12 | 11874b2b |
13 | 8642762 |
14 | 5623c67 |
15 | 38e1ddb |
hex | 2710853 |
40962131 has 4 divisors (see below), whose sum is σ = 46813872. Its totient is φ = 35110392.
The previous prime is 40962083. The next prime is 40962143. The reversal of 40962131 is 13126904.
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 40962131 - 214 = 40945747 is a prime.
It is a super-2 number, since 2×409621312 = 3355792352122322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40962131.
It is not an unprimeable number, because it can be changed into a prime (40962151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925860 + ... + 2925873.
It is an arithmetic number, because the mean of its divisors is an integer number (11703468).
Almost surely, 240962131 is an apocalyptic number.
40962131 is a deficient number, since it is larger than the sum of its proper divisors (5851741).
40962131 is an equidigital number, since it uses as much as digits as its factorization.
40962131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5851740.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 40962131 is about 6400.1664822097. The cubic root of 40962131 is about 344.7155282966.
The spelling of 40962131 in words is "forty million, nine hundred sixty-two thousand, one hundred thirty-one".
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