Base | Representation |
---|---|
bin | 11111001000001100100110 |
3 | 120100120110122 |
4 | 133020030212 |
5 | 4042110123 |
6 | 450521542 |
7 | 126234125 |
oct | 37101446 |
9 | 16316418 |
10 | 8160038 |
11 | 4673837 |
12 | 28962b2 |
13 | 18c9233 |
14 | 1125abc |
15 | ab2bc8 |
hex | 7c8326 |
8160038 has 8 divisors (see below), whose sum is σ = 12258840. Its totient is φ = 4073760.
The previous prime is 8160011. The next prime is 8160041. The reversal of 8160038 is 8300618.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×81600382 = 133172440322888, which contains 22 as substring.
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 8159989 and 8160016.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283 + ... + 4238.
It is an arithmetic number, because the mean of its divisors is an integer number (1532355).
Almost surely, 28160038 is an apocalyptic number.
8160038 is a deficient number, since it is larger than the sum of its proper divisors (4098802).
8160038 is a wasteful number, since it uses less digits than its factorization.
8160038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6262.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 8160038 is about 2856.5780227398. The cubic root of 8160038 is about 201.3248544251.
The spelling of 8160038 in words is "eight million, one hundred sixty thousand, thirty-eight".
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