Base | Representation |
---|---|
bin | 1001010100101… |
… | …1110100111101 |
3 | 2201120212221210 |
4 | 2111023310331 |
5 | 40002423101 |
6 | 3514115033 |
7 | 653261130 |
oct | 225136475 |
9 | 81525853 |
10 | 39107901 |
11 | 20091388 |
12 | 1111ba79 |
13 | 8143791 |
14 | 52a0217 |
15 | 36777d6 |
hex | 254bd3d |
39107901 has 16 divisors (see below), whose sum is σ = 60862464. Its totient is φ = 21871344.
The previous prime is 39107899. The next prime is 39107911. The reversal of 39107901 is 10970193.
It is not a de Polignac number, because 39107901 - 21 = 39107899 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39107911) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18825 + ... + 20798.
It is an arithmetic number, because the mean of its divisors is an integer number (3803904).
Almost surely, 239107901 is an apocalyptic number.
It is an amenable number.
39107901 is a deficient number, since it is larger than the sum of its proper divisors (21754563).
39107901 is a wasteful number, since it uses less digits than its factorization.
39107901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39680.
The product of its (nonzero) digits is 1701, while the sum is 30.
The square root of 39107901 is about 6253.6310252524. The cubic root of 39107901 is about 339.4336042719.
It can be divided in two parts, 3910 and 7901, that added together give a palindrome (11811).
The spelling of 39107901 in words is "thirty-nine million, one hundred seven thousand, nine hundred one".
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