Base | Representation |
---|---|
bin | 1001000111101… |
… | …0000000110110 |
3 | 2122222020002012 |
4 | 2101322000312 |
5 | 34242423002 |
6 | 3443444222 |
7 | 643051445 |
oct | 221720066 |
9 | 78866065 |
10 | 38248502 |
11 | 1a654736 |
12 | 10986672 |
13 | 7c02566 |
14 | 5118d5c |
15 | 3557d52 |
hex | 247a036 |
38248502 has 4 divisors (see below), whose sum is σ = 57372756. Its totient is φ = 19124250.
The previous prime is 38248433. The next prime is 38248519. The reversal of 38248502 is 20584283.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20584283 = 857 ⋅24019.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 9562124 + ... + 9562127.
It is an arithmetic number, because the mean of its divisors is an integer number (14343189).
Almost surely, 238248502 is an apocalyptic number.
38248502 is a deficient number, since it is larger than the sum of its proper divisors (19124254).
38248502 is a wasteful number, since it uses less digits than its factorization.
38248502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19124253.
The product of its (nonzero) digits is 15360, while the sum is 32.
The square root of 38248502 is about 6184.5373311186. The cubic root of 38248502 is about 336.9288064997.
It can be divided in two parts, 382 and 48502, that added together give a palindrome (48884).
The spelling of 38248502 in words is "thirty-eight million, two hundred forty-eight thousand, five hundred two".
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