Base | Representation |
---|---|
bin | 1001011000111… |
… | …0010010001011 |
3 | 2202002201100111 |
4 | 2112032102023 |
5 | 40040130412 |
6 | 3524015151 |
7 | 655503544 |
oct | 226162213 |
9 | 82081314 |
10 | 39380107 |
11 | 20257948 |
12 | 112314b7 |
13 | 820a650 |
14 | 53314cb |
15 | 36cd2a7 |
hex | 258e48b |
39380107 has 4 divisors (see below), whose sum is σ = 42409360. Its totient is φ = 36350856.
The previous prime is 39380101. The next prime is 39380129. The reversal of 39380107 is 70108393.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-39380107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39380101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514607 + ... + 1514632.
It is an arithmetic number, because the mean of its divisors is an integer number (10602340).
Almost surely, 239380107 is an apocalyptic number.
39380107 is a deficient number, since it is larger than the sum of its proper divisors (3029253).
39380107 is a wasteful number, since it uses less digits than its factorization.
39380107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3029252.
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 39380107 is about 6275.3571213119. The cubic root of 39380107 is about 340.2193135209.
The spelling of 39380107 in words is "thirty-nine million, three hundred eighty thousand, one hundred seven".
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