Base | Representation |
---|---|
bin | 10100000100010… |
… | …101010100010111 |
3 | 212110112010102121 |
4 | 110010111110113 |
5 | 1142142231330 |
6 | 53224120411 |
7 | 11225506654 |
oct | 2404252427 |
9 | 773463377 |
10 | 336680215 |
11 | 163057913 |
12 | 94906107 |
13 | 549a1581 |
14 | 32a00c2b |
15 | 1e85717a |
hex | 14115517 |
336680215 has 4 divisors (see below), whose sum is σ = 404016264. Its totient is φ = 269344168.
The previous prime is 336680213. The next prime is 336680237. The reversal of 336680215 is 512086633.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 512086633 = 6337 ⋅80809.
It is a cyclic number.
It is not a de Polignac number, because 336680215 - 21 = 336680213 is a prime.
It is a super-2 number, since 2×3366802152 = 226707134344892450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (336680213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33668017 + ... + 33668026.
It is an arithmetic number, because the mean of its divisors is an integer number (101004066).
Almost surely, 2336680215 is an apocalyptic number.
336680215 is a deficient number, since it is larger than the sum of its proper divisors (67336049).
336680215 is an equidigital number, since it uses as much as digits as its factorization.
336680215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67336048.
The product of its (nonzero) digits is 25920, while the sum is 34.
The square root of 336680215 is about 18348.8477839891. The cubic root of 336680215 is about 695.6741487570.
The spelling of 336680215 in words is "three hundred thirty-six million, six hundred eighty thousand, two hundred fifteen".
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