Base | Representation |
---|---|
bin | 1001010010111… |
… | …0000010111010 |
3 | 2201100200121202 |
4 | 2110232002322 |
5 | 34440022124 |
6 | 3511334202 |
7 | 652242362 |
oct | 224560272 |
9 | 81320552 |
10 | 38985914 |
11 | 20008770 |
12 | 11081362 |
13 | 81000b6 |
14 | 526b9a2 |
15 | 36515ae |
hex | 252e0ba |
38985914 has 8 divisors (see below), whose sum is σ = 63795168. Its totient is φ = 17720860.
The previous prime is 38985911. The next prime is 38985917. The reversal of 38985914 is 41958983.
It is an interprime number because it is at equal distance from previous prime (38985911) and next prime (38985917).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (38985911) 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, 886022 + ... + 886065.
It is an arithmetic number, because the mean of its divisors is an integer number (7974396).
Almost surely, 238985914 is an apocalyptic number.
38985914 is a deficient number, since it is larger than the sum of its proper divisors (24809254).
38985914 is a wasteful number, since it uses less digits than its factorization.
38985914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1772100.
The product of its digits is 311040, while the sum is 47.
The square root of 38985914 is about 6243.8701139598. The cubic root of 38985914 is about 339.0803115180.
The spelling of 38985914 in words is "thirty-eight million, nine hundred eighty-five thousand, nine hundred fourteen".
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