Base | Representation |
---|---|
bin | 1001010111101… |
… | …1001110101101 |
3 | 2201221202021220 |
4 | 2111323032231 |
5 | 40030131221 |
6 | 3522213553 |
7 | 655030161 |
oct | 225731655 |
9 | 81852256 |
10 | 39302061 |
11 | 20204247 |
12 | 111b42b9 |
13 | 81b0c76 |
14 | 5310ca1 |
15 | 36b50c6 |
hex | 257b3ad |
39302061 has 8 divisors (see below), whose sum is σ = 52469280. Its totient is φ = 26168112.
The previous prime is 39302059. The next prime is 39302093. The reversal of 39302061 is 16020393.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39302061 - 21 = 39302059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39302041) 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, 5415 + ... + 10388.
It is an arithmetic number, because the mean of its divisors is an integer number (6558660).
Almost surely, 239302061 is an apocalyptic number.
It is an amenable number.
39302061 is a deficient number, since it is larger than the sum of its proper divisors (13167219).
39302061 is a wasteful number, since it uses less digits than its factorization.
39302061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16635.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 39302061 is about 6269.1355863468. The cubic root of 39302061 is about 339.9944087893.
The spelling of 39302061 in words is "thirty-nine million, three hundred two thousand, sixty-one".
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