Base | Representation |
---|---|
bin | 1001001001010… |
… | …0001111001010 |
3 | 2200011200102102 |
4 | 2102110033022 |
5 | 34304342124 |
6 | 3450033402 |
7 | 644006552 |
oct | 222241712 |
9 | 80150372 |
10 | 38355914 |
11 | 1a718403 |
12 | 10a18862 |
13 | 7c3c40c |
14 | 5146162 |
15 | 3579aae |
hex | 24943ca |
38355914 has 16 divisors (see below), whose sum is σ = 59048352. Its totient is φ = 18675888.
The previous prime is 38355899. The next prime is 38355917. The reversal of 38355914 is 41955383.
It is a happy number.
It is a super-2 number, since 2×383559142 = 2942352277550792, which contains 22 as substring.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (38355917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55817 + ... + 56499.
It is an arithmetic number, because the mean of its divisors is an integer number (3690522).
Almost surely, 238355914 is an apocalyptic number.
38355914 is a deficient number, since it is larger than the sum of its proper divisors (20692438).
38355914 is a wasteful number, since it uses less digits than its factorization.
38355914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1381.
The product of its digits is 64800, while the sum is 38.
The square root of 38355914 is about 6193.2151585425. The cubic root of 38355914 is about 337.2439070534.
The spelling of 38355914 in words is "thirty-eight million, three hundred fifty-five thousand, nine hundred fourteen".
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