Base | Representation |
---|---|
bin | 1001100010111… |
… | …1110100101110 |
3 | 2210100022222200 |
4 | 2120233310232 |
5 | 40222314044 |
6 | 3550122330 |
7 | 664230603 |
oct | 230576456 |
9 | 83308880 |
10 | 40041774 |
11 | 20669a83 |
12 | 114b03a6 |
13 | 83ac876 |
14 | 54646aa |
15 | 37ae369 |
hex | 262fd2e |
40041774 has 24 divisors (see below), whose sum is σ = 86873592. Its totient is φ = 13329360.
The previous prime is 40041769. The next prime is 40041809. The reversal of 40041774 is 47714004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25389 + ... + 26919.
It is an arithmetic number, because the mean of its divisors is an integer number (3619733).
Almost surely, 240041774 is an apocalyptic number.
40041774 is an abundant number, since it is smaller than the sum of its proper divisors (46831818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40041774 is a wasteful number, since it uses less digits than its factorization.
40041774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2992 (or 2989 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 40041774 is about 6327.8569832132. The cubic root of 40041774 is about 342.1142021399.
Adding to 40041774 its reverse (47714004), we get a palindrome (87755778).
It can be divided in two parts, 4004 and 1774, that added together give a triangular number (5778 = T107).
The spelling of 40041774 in words is "forty million, forty-one thousand, seven hundred seventy-four".
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