Base | Representation |
---|---|
bin | 1001100100101… |
… | …0011111000110 |
3 | 2210112212210102 |
4 | 2121022133012 |
5 | 40234312412 |
6 | 3552324102 |
7 | 665164154 |
oct | 231123706 |
9 | 83485712 |
10 | 40150982 |
11 | 20734033 |
12 | 11543632 |
13 | 841a4a1 |
14 | 54923d4 |
15 | 37d18c2 |
hex | 264a7c6 |
40150982 has 8 divisors (see below), whose sum is σ = 60284952. Its totient is φ = 20056000.
The previous prime is 40150973. The next prime is 40150987. The reversal of 40150982 is 28905104.
40150982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×401509822 = 3224202711128648, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40150987) 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, 7019 + ... + 11382.
It is an arithmetic number, because the mean of its divisors is an integer number (7535619).
Almost surely, 240150982 is an apocalyptic number.
40150982 is a deficient number, since it is larger than the sum of its proper divisors (20133970).
40150982 is a wasteful number, since it uses less digits than its factorization.
40150982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19494.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 40150982 is about 6336.4802532636. The cubic root of 40150982 is about 342.4249417280.
The spelling of 40150982 in words is "forty million, one hundred fifty thousand, nine hundred eighty-two".
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