Base | Representation |
---|---|
bin | 1001001011001… |
… | …0111111101110 |
3 | 2200102002020122 |
4 | 2102302333232 |
5 | 34322410102 |
6 | 3452444542 |
7 | 645043064 |
oct | 222627756 |
9 | 80362218 |
10 | 38481902 |
11 | 1a7a4028 |
12 | 10a79752 |
13 | 7c84874 |
14 | 517a034 |
15 | 35a20a2 |
hex | 24b2fee |
38481902 has 8 divisors (see below), whose sum is σ = 57844800. Its totient is φ = 19200304.
The previous prime is 38481901. The next prime is 38481907. The reversal of 38481902 is 20918483.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38481901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19127 + ... + 21042.
It is an arithmetic number, because the mean of its divisors is an integer number (7230600).
Almost surely, 238481902 is an apocalyptic number.
38481902 is a deficient number, since it is larger than the sum of its proper divisors (19362898).
38481902 is a wasteful number, since it uses less digits than its factorization.
38481902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40650.
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 38481902 is about 6203.3782731670. The cubic root of 38481902 is about 337.6127528163.
The spelling of 38481902 in words is "thirty-eight million, four hundred eighty-one thousand, nine hundred two".
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