Base | Representation |
---|---|
bin | 1001010010110… |
… | …1011011100111 |
3 | 2201100120011121 |
4 | 2110231123213 |
5 | 34434432044 |
6 | 3511314411 |
7 | 652232140 |
oct | 224553347 |
9 | 81316147 |
10 | 38983399 |
11 | 20006894 |
12 | 1107ba07 |
13 | 80cbc00 |
14 | 526aac7 |
15 | 3650984 |
hex | 252d6e7 |
38983399 has 24 divisors (see below), whose sum is σ = 49846272. Its totient is φ = 29820960.
The previous prime is 38983381. The next prime is 38983403. The reversal of 38983399 is 99338983.
It is not a de Polignac number, because 38983399 - 27 = 38983271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38983309) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36142 + ... + 37204.
It is an arithmetic number, because the mean of its divisors is an integer number (2076928).
Almost surely, 238983399 is an apocalyptic number.
38983399 is a deficient number, since it is larger than the sum of its proper divisors (10862873).
38983399 is a wasteful number, since it uses less digits than its factorization.
38983399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127 (or 1114 counting only the distinct ones).
The product of its digits is 1259712, while the sum is 52.
The square root of 38983399 is about 6243.6687131846. The cubic root of 38983399 is about 339.0730199501.
The spelling of 38983399 in words is "thirty-eight million, nine hundred eighty-three thousand, three hundred ninety-nine".
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