Base | Representation |
---|---|
bin | 1001010010001… |
… | …1000001101000 |
3 | 2201021101200222 |
4 | 2110203001220 |
5 | 34432101101 |
6 | 3510345212 |
7 | 651663650 |
oct | 224430150 |
9 | 81241628 |
10 | 38940776 |
11 | 1aa87866 |
12 | 1105b208 |
13 | 80b56a4 |
14 | 5259360 |
15 | 364301b |
hex | 2523068 |
38940776 has 16 divisors (see below), whose sum is σ = 83444640. Its totient is φ = 16688880.
The previous prime is 38940773. The next prime is 38940799. The reversal of 38940776 is 67704983.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (38940773) 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, 347630 + ... + 347741.
It is an arithmetic number, because the mean of its divisors is an integer number (5215290).
Almost surely, 238940776 is an apocalyptic number.
It is an amenable number.
38940776 is an abundant number, since it is smaller than the sum of its proper divisors (44503864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38940776 is a wasteful number, since it uses less digits than its factorization.
38940776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 695384 (or 695380 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 44.
The square root of 38940776 is about 6240.2544819903. The cubic root of 38940776 is about 338.9493982709.
The spelling of 38940776 in words is "thirty-eight million, nine hundred forty thousand, seven hundred seventy-six".
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