Base | Representation |
---|---|
bin | 100101110100001100… |
… | …000111110110000110 |
3 | 10212210202122222101220 |
4 | 211310030013312012 |
5 | 1131124113244312 |
6 | 30353033301210 |
7 | 2635130436030 |
oct | 456414076606 |
9 | 125722588356 |
10 | 40604040582 |
11 | 16246a16736 |
12 | 7a52264806 |
13 | 3aa1264321 |
14 | 1d728c6c50 |
15 | 10c9a51c8c |
hex | 974307d86 |
40604040582 has 32 divisors (see below), whose sum is σ = 94080602112. Its totient is φ = 11442233664.
The previous prime is 40604040553. The next prime is 40604040583. The reversal of 40604040582 is 28504040604.
It is a super-2 number, since 2×406040405822 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40604040583) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6618598 + ... + 6624729.
It is an arithmetic number, because the mean of its divisors is an integer number (2940018816).
Almost surely, 240604040582 is an apocalyptic number.
40604040582 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
40604040582 is an abundant number, since it is smaller than the sum of its proper divisors (53476561530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40604040582 is a wasteful number, since it uses less digits than its factorization.
40604040582 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13243412.
The product of its (nonzero) digits is 30720, while the sum is 33.
The spelling of 40604040582 in words is "forty billion, six hundred four million, forty thousand, five hundred eighty-two".
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