Base | Representation |
---|---|
bin | 1001110001100… |
… | …0010101001111 |
3 | 2212010201101000 |
4 | 2130120111033 |
5 | 40443303002 |
6 | 4022351343 |
7 | 1005305256 |
oct | 234302517 |
9 | 85121330 |
10 | 40994127 |
11 | 2115a549 |
12 | 1188b553 |
13 | 86541a5 |
14 | 563179d |
15 | 38eb61c |
hex | 271854f |
40994127 has 16 divisors (see below), whose sum is σ = 61504000. Its totient is φ = 26982072.
The previous prime is 40994111. The next prime is 40994131. The reversal of 40994127 is 72149904.
40994127 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 40994127 - 24 = 40994111 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40994091 and 40994100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40994167) 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, 7477 + ... + 11742.
It is an arithmetic number, because the mean of its divisors is an integer number (3844000).
Almost surely, 240994127 is an apocalyptic number.
40994127 is a deficient number, since it is larger than the sum of its proper divisors (20509873).
40994127 is a wasteful number, since it uses less digits than its factorization.
40994127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19307 (or 19301 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 40994127 is about 6402.6656167568. The cubic root of 40994127 is about 344.8052587156.
The spelling of 40994127 in words is "forty million, nine hundred ninety-four thousand, one hundred twenty-seven".
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