Base | Representation |
---|---|
bin | 100101111010001001… |
… | …011101101110100010 |
3 | 10220001201202210122120 |
4 | 211322021131232202 |
5 | 1131330211211244 |
6 | 30411004045110 |
7 | 2640453231363 |
oct | 457211355642 |
9 | 126051683576 |
10 | 40704007074 |
11 | 16298394a75 |
12 | 7a7b833796 |
13 | 3ab8b957b3 |
14 | 1d81ca9b6a |
15 | 10d36eb819 |
hex | 97a25dba2 |
40704007074 has 32 divisors (see below), whose sum is σ = 86111178624. Its totient is φ = 12800304000.
The previous prime is 40704007039. The next prime is 40704007081. The reversal of 40704007074 is 47070040704.
It is a super-3 number, since 3×407040070743 (a number of 33 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010177 + ... + 2030324.
It is an arithmetic number, because the mean of its divisors is an integer number (2690974332).
Almost surely, 240704007074 is an apocalyptic number.
40704007074 is an abundant number, since it is smaller than the sum of its proper divisors (45407171550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40704007074 is a wasteful number, since it uses less digits than its factorization.
40704007074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4040602.
The product of its (nonzero) digits is 21952, while the sum is 33.
Adding to 40704007074 its reverse (47070040704), we get a palindrome (87774047778).
The spelling of 40704007074 in words is "forty billion, seven hundred four million, seven thousand, seventy-four".
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