Base | Representation |
---|---|
bin | 1001100111000… |
… | …1010101110100 |
3 | 2210211222002212 |
4 | 2121301111310 |
5 | 40304411012 |
6 | 3555552552 |
7 | 666426152 |
oct | 231612564 |
9 | 83758085 |
10 | 40310132 |
11 | 20832665 |
12 | 115bb758 |
13 | 8474a65 |
14 | 54d43d2 |
15 | 3813b22 |
hex | 2671574 |
40310132 has 6 divisors (see below), whose sum is σ = 70542738. Its totient is φ = 20155064.
The previous prime is 40310107. The next prime is 40310167. The reversal of 40310132 is 23101304.
40310132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 40271716 + 38416 = 6346^2 + 196^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 5038763 + ... + 5038770.
It is an arithmetic number, because the mean of its divisors is an integer number (11757123).
Almost surely, 240310132 is an apocalyptic number.
It is an amenable number.
40310132 is a deficient number, since it is larger than the sum of its proper divisors (30232606).
40310132 is a wasteful number, since it uses less digits than its factorization.
40310132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10077537 (or 10077535 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 40310132 is about 6349.0260670437. The cubic root of 40310132 is about 342.8767786043.
Adding to 40310132 its reverse (23101304), we get a palindrome (63411436).
The spelling of 40310132 in words is "forty million, three hundred ten thousand, one hundred thirty-two".
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