Base | Representation |
---|---|
bin | 1001001001110… |
… | …1000101010100 |
3 | 2200020112010102 |
4 | 2102131011110 |
5 | 34312022043 |
6 | 3450513232 |
7 | 644220314 |
oct | 222350524 |
9 | 80215112 |
10 | 38392148 |
11 | 1a742653 |
12 | 10a35818 |
13 | 7c52a62 |
14 | 5155444 |
15 | 35856b8 |
hex | 249d154 |
38392148 has 24 divisors (see below), whose sum is σ = 68457312. Its totient is φ = 18836384.
The previous prime is 38392147. The next prime is 38392153. The reversal of 38392148 is 84129383.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38392147) 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, 65111 + ... + 65697.
It is an arithmetic number, because the mean of its divisors is an integer number (2852388).
Almost surely, 238392148 is an apocalyptic number.
It is an amenable number.
38392148 is a deficient number, since it is larger than the sum of its proper divisors (30065164).
38392148 is a wasteful number, since it uses less digits than its factorization.
38392148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871 (or 869 counting only the distinct ones).
The product of its digits is 41472, while the sum is 38.
The square root of 38392148 is about 6196.1397660156. The cubic root of 38392148 is about 337.3500692987.
The spelling of 38392148 in words is "thirty-eight million, three hundred ninety-two thousand, one hundred forty-eight".
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