Base | Representation |
---|---|
bin | 1001010011110… |
… | …1110010010101 |
3 | 2201110222001201 |
4 | 2110331302111 |
5 | 34444103024 |
6 | 3512552501 |
7 | 652631350 |
oct | 224756225 |
9 | 81428051 |
10 | 39050389 |
11 | 20052154 |
12 | 110b2731 |
13 | 8123551 |
14 | 5287297 |
15 | 3665744 |
hex | 253dc95 |
39050389 has 16 divisors (see below), whose sum is σ = 47370240. Its totient is φ = 31466160.
The previous prime is 39050383. The next prime is 39050393. The reversal of 39050389 is 98305093.
It is a cyclic number.
It is not a de Polignac number, because 39050389 - 29 = 39049877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39050383) 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, 7444 + ... + 11554.
It is an arithmetic number, because the mean of its divisors is an integer number (2960640).
Almost surely, 239050389 is an apocalyptic number.
It is an amenable number.
39050389 is a deficient number, since it is larger than the sum of its proper divisors (8319851).
39050389 is a wasteful number, since it uses less digits than its factorization.
39050389 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4200.
The product of its (nonzero) digits is 29160, while the sum is 37.
The square root of 39050389 is about 6249.0310448901. The cubic root of 39050389 is about 339.2671325172.
The spelling of 39050389 in words is "thirty-nine million, fifty thousand, three hundred eighty-nine".
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