Base | Representation |
---|---|
bin | 1001101100101… |
… | …0110111011110 |
3 | 2211112121010021 |
4 | 2123022313132 |
5 | 40403124310 |
6 | 4011502354 |
7 | 1002514225 |
oct | 233126736 |
9 | 84477107 |
10 | 40676830 |
11 | 20a63117 |
12 | 117579ba |
13 | 857293c |
14 | 558bcbc |
15 | 38875da |
hex | 26cadde |
40676830 has 16 divisors (see below), whose sum is σ = 73797120. Its totient is φ = 16142112.
The previous prime is 40676819. The next prime is 40676837. The reversal of 40676830 is 3867604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40676837) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14745 + ... + 17284.
It is an arithmetic number, because the mean of its divisors is an integer number (4612320).
Almost surely, 240676830 is an apocalyptic number.
40676830 is a deficient number, since it is larger than the sum of its proper divisors (33120290).
40676830 is a wasteful number, since it uses less digits than its factorization.
40676830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32163.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 40676830 is about 6377.8389757033. The cubic root of 40676830 is about 343.9133491415.
The spelling of 40676830 in words is "forty million, six hundred seventy-six thousand, eight hundred thirty".
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