Base | Representation |
---|---|
bin | 1001110110001… |
… | …1011111100101 |
3 | 2212201100200022 |
4 | 2131203133211 |
5 | 41033130424 |
6 | 4033124525 |
7 | 1011026651 |
oct | 235433745 |
9 | 85640608 |
10 | 41301989 |
11 | 2134a883 |
12 | 119b9745 |
13 | 8731361 |
14 | 56b1a61 |
15 | 395c95e |
hex | 27637e5 |
41301989 has 2 divisors, whose sum is σ = 41301990. Its totient is φ = 41301988.
The previous prime is 41301979. The next prime is 41302091. The reversal of 41301989 is 98910314.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25421764 + 15880225 = 5042^2 + 3985^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-41301989 is a prime.
It is a super-2 number, since 2×413019892 = 3411708590712242, which contains 22 as substring.
It is equal to p2507966 and since 41301989 and 2507966 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (41301919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20650994 + 20650995.
It is an arithmetic number, because the mean of its divisors is an integer number (20650995).
Almost surely, 241301989 is an apocalyptic number.
It is an amenable number.
41301989 is a deficient number, since it is larger than the sum of its proper divisors (1).
41301989 is an equidigital number, since it uses as much as digits as its factorization.
41301989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 41301989 is about 6426.6623530414. The cubic root of 41301989 is about 345.6662585375. Note that the first 3 decimals are identical.
The spelling of 41301989 in words is "forty-one million, three hundred one thousand, nine hundred eighty-nine".
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