Base | Representation |
---|---|
bin | 10101111101101… |
… | …101011101000001 |
3 | 221200101122220111 |
4 | 111331231131001 |
5 | 1223313422442 |
6 | 100322111321 |
7 | 12063120433 |
oct | 2575553501 |
9 | 850348814 |
10 | 368498497 |
11 | 17a00a414 |
12 | a34ab541 |
13 | 5b462063 |
14 | 36d24653 |
15 | 2253eb17 |
hex | 15f6d741 |
368498497 has 2 divisors, whose sum is σ = 368498498. Its totient is φ = 368498496.
The previous prime is 368498489. The next prime is 368498531. The reversal of 368498497 is 794894863.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 250145856 + 118352641 = 15816^2 + 10879^2 .
It is a cyclic number.
It is not a de Polignac number, because 368498497 - 23 = 368498489 is a prime.
It is a super-2 number, since 2×3684984972 = 271582284582518018, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (368498797) 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 as a sum of consecutive naturals, namely, 184249248 + 184249249.
It is an arithmetic number, because the mean of its divisors is an integer number (184249249).
Almost surely, 2368498497 is an apocalyptic number.
It is an amenable number.
368498497 is a deficient number, since it is larger than the sum of its proper divisors (1).
368498497 is an equidigital number, since it uses as much as digits as its factorization.
368498497 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 10450944, while the sum is 58.
The square root of 368498497 is about 19196.3146723531. The cubic root of 368498497 is about 716.9330040425.
The spelling of 368498497 in words is "three hundred sixty-eight million, four hundred ninety-eight thousand, four hundred ninety-seven".
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