Base | Representation |
---|---|
bin | 1001001111001… |
… | …1001110101110 |
3 | 2200220110011020 |
4 | 2103303032232 |
5 | 34404320011 |
6 | 3502235010 |
7 | 650220126 |
oct | 223631656 |
9 | 80813136 |
10 | 38745006 |
11 | 1a963773 |
12 | 10b85a66 |
13 | 8047551 |
14 | 5207c86 |
15 | 3605006 |
hex | 24f33ae |
38745006 has 16 divisors (see below), whose sum is σ = 82048464. Its totient is φ = 12155264.
The previous prime is 38744977. The next prime is 38745011. The reversal of 38745006 is 60054783.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189825 + ... + 190028.
It is an arithmetic number, because the mean of its divisors is an integer number (5128029).
Almost surely, 238745006 is an apocalyptic number.
38745006 is an abundant number, since it is smaller than the sum of its proper divisors (43303458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38745006 is a wasteful number, since it uses less digits than its factorization.
38745006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 379875.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 38745006 is about 6224.5486583366. The cubic root of 38745006 is about 338.3804348239.
Adding to 38745006 its reverse (60054783), we get a palindrome (98799789).
The spelling of 38745006 in words is "thirty-eight million, seven hundred forty-five thousand, six".
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