Base | Representation |
---|---|
bin | 1001101101001… |
… | …0001011000011 |
3 | 2211121010011121 |
4 | 2123102023003 |
5 | 40410104010 |
6 | 4012253111 |
7 | 1003000405 |
oct | 233221303 |
9 | 84533147 |
10 | 40706755 |
11 | 20a83651 |
12 | 11771197 |
13 | 858344b |
14 | 5598b75 |
15 | 38913da |
hex | 26d22c3 |
40706755 has 16 divisors (see below), whose sum is σ = 52604640. Its totient is φ = 30126592.
The previous prime is 40706723. The next prime is 40706777. The reversal of 40706755 is 55760704.
It is a cyclic number.
It is not a de Polignac number, because 40706755 - 25 = 40706723 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 40706755.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957 + ... + 9073.
It is an arithmetic number, because the mean of its divisors is an integer number (3287790).
Almost surely, 240706755 is an apocalyptic number.
40706755 is a deficient number, since it is larger than the sum of its proper divisors (11897885).
40706755 is a wasteful number, since it uses less digits than its factorization.
40706755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8198.
The product of its (nonzero) digits is 29400, while the sum is 34.
The square root of 40706755 is about 6380.1845584591. The cubic root of 40706755 is about 343.9976648255.
The spelling of 40706755 in words is "forty million, seven hundred six thousand, seven hundred fifty-five".
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