Base | Representation |
---|---|
bin | 1001001011001… |
… | …0100000101010 |
3 | 2200101222112000 |
4 | 2102302200222 |
5 | 34322324124 |
6 | 3452431430 |
7 | 645034224 |
oct | 222624052 |
9 | 80358460 |
10 | 38479914 |
11 | 1a7a2590 |
12 | 10a78576 |
13 | 7c839a5 |
14 | 5179414 |
15 | 35a16c9 |
hex | 24b282a |
38479914 has 32 divisors (see below), whose sum is σ = 93286080. Its totient is φ = 11660400.
The previous prime is 38479913. The next prime is 38479919. The reversal of 38479914 is 41997483.
It is a self number, because there is not a number n which added to its sum of digits gives 38479914.
It is not an unprimeable number, because it can be changed into a prime (38479913) 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, 31797 + ... + 32984.
It is an arithmetic number, because the mean of its divisors is an integer number (2915190).
Almost surely, 238479914 is an apocalyptic number.
38479914 is an abundant number, since it is smaller than the sum of its proper divisors (54806166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38479914 is a wasteful number, since it uses less digits than its factorization.
38479914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64803 (or 64797 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 38479914 is about 6203.2180358262. The cubic root of 38479914 is about 337.6069389517.
It can be divided in two parts, 38479 and 914, that added together give a palindrome (39393).
The spelling of 38479914 in words is "thirty-eight million, four hundred seventy-nine thousand, nine hundred fourteen".
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