Base | Representation |
---|---|
bin | 1001101110110… |
… | …1000111000110 |
3 | 2211210201112020 |
4 | 2123231013012 |
5 | 40422121334 |
6 | 4014504010 |
7 | 1003640163 |
oct | 233550706 |
9 | 84721466 |
10 | 40817094 |
11 | 2104953a |
12 | 11805006 |
13 | 85c1736 |
14 | 55c706a |
15 | 38b3e49 |
hex | 26ed1c6 |
40817094 has 24 divisors (see below), whose sum is σ = 84556680. Its totient is φ = 13134912.
The previous prime is 40817093. The next prime is 40817141. The reversal of 40817094 is 49071804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40817093) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1002 + ... + 9090.
It is an arithmetic number, because the mean of its divisors is an integer number (3523195).
Almost surely, 240817094 is an apocalyptic number.
40817094 is an abundant number, since it is smaller than the sum of its proper divisors (43739586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40817094 is a wasteful number, since it uses less digits than its factorization.
40817094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8152 (or 8123 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 40817094 is about 6388.8257136973. The cubic root of 40817094 is about 344.3081957213.
Adding to 40817094 its reverse (49071804), we get a palindrome (89888898).
It can be divided in two parts, 4081 and 7094, that added together give a triangular number (11175 = T149).
The spelling of 40817094 in words is "forty million, eight hundred seventeen thousand, ninety-four".
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