Base | Representation |
---|---|
bin | 10001101010100… |
… | …110110011111010 |
3 | 202122200202020122 |
4 | 101222212303322 |
5 | 1101333203230 |
6 | 45224253242 |
7 | 10226126363 |
oct | 2152466372 |
9 | 678622218 |
10 | 296381690 |
11 | 142332a50 |
12 | 83311222 |
13 | 49531ba7 |
14 | 2b510b6a |
15 | 1b046be5 |
hex | 11aa6cfa |
296381690 has 64 divisors (see below), whose sum is σ = 596636928. Its totient is φ = 105100800.
The previous prime is 296381677. The next prime is 296381699. The reversal of 296381690 is 96183692.
It is a super-2 number, since 2×2963816902 = 175684212334512200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (296381699) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1069832 + ... + 1070108.
It is an arithmetic number, because the mean of its divisors is an integer number (9322452).
Almost surely, 2296381690 is an apocalyptic number.
296381690 is an abundant number, since it is smaller than the sum of its proper divisors (300255238).
296381690 is a wasteful number, since it uses less digits than its factorization.
296381690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 503.
The product of its (nonzero) digits is 139968, while the sum is 44.
The square root of 296381690 is about 17215.7396007258. The cubic root of 296381690 is about 666.7307057927.
The spelling of 296381690 in words is "two hundred ninety-six million, three hundred eighty-one thousand, six hundred ninety".
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