Base | Representation |
---|---|
bin | 1001011010101… |
… | …1110110111001 |
3 | 2202022212111221 |
4 | 2112223312321 |
5 | 40103014431 |
6 | 3530352041 |
7 | 656516653 |
oct | 226536671 |
9 | 82285457 |
10 | 39501241 |
11 | 2032a95a |
12 | 1128b621 |
13 | 8250820 |
14 | 53636d3 |
15 | 3704111 |
hex | 25abdb9 |
39501241 has 8 divisors (see below), whose sum is σ = 42827400. Its totient is φ = 36216192.
The previous prime is 39501211. The next prime is 39501299. The reversal of 39501241 is 14210593.
It can be written as a sum of positive squares in 4 ways, for example, as 16 + 39501225 = 4^2 + 6285^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39501241 - 27 = 39501113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39501211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8260 + ... + 12133.
It is an arithmetic number, because the mean of its divisors is an integer number (5353425).
Almost surely, 239501241 is an apocalyptic number.
It is an amenable number.
39501241 is a deficient number, since it is larger than the sum of its proper divisors (3326159).
39501241 is a wasteful number, since it uses less digits than its factorization.
39501241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20555.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 39501241 is about 6285.0012728718. The cubic root of 39501241 is about 340.5677969312.
The spelling of 39501241 in words is "thirty-nine million, five hundred one thousand, two hundred forty-one".
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