Base | Representation |
---|---|
bin | 11110101010011010101101 |
3 | 120010101010222 |
4 | 132222122231 |
5 | 4024204221 |
6 | 444141125 |
7 | 125215403 |
oct | 36523255 |
9 | 16111128 |
10 | 8038061 |
11 | 45a0129 |
12 | 28377a5 |
13 | 1885865 |
14 | 10d3473 |
15 | a8b9ab |
hex | 7aa6ad |
8038061 has 2 divisors, whose sum is σ = 8038062. Its totient is φ = 8038060.
The previous prime is 8038027. The next prime is 8038097. The reversal of 8038061 is 1608308.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4541161 + 3496900 = 2131^2 + 1870^2 .
It is a cyclic number.
It is not a de Polignac number, because 8038061 - 214 = 8021677 is a prime.
It is a super-2 number, since 2×80380612 = 129220849279442, which contains 22 as substring.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 8038061.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8038561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4019030 + 4019031.
It is an arithmetic number, because the mean of its divisors is an integer number (4019031).
Almost surely, 28038061 is an apocalyptic number.
It is an amenable number.
8038061 is a deficient number, since it is larger than the sum of its proper divisors (1).
8038061 is an equidigital number, since it uses as much as digits as its factorization.
8038061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 8038061 is about 2835.1474388469. The cubic root of 8038061 is about 200.3166733254.
The spelling of 8038061 in words is "eight million, thirty-eight thousand, sixty-one".
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