Base | Representation |
---|---|
bin | 1001010000000… |
… | …1110101011110 |
3 | 2201000111012221 |
4 | 2110001311132 |
5 | 34413223310 |
6 | 3503415554 |
7 | 650556421 |
oct | 224016536 |
9 | 81014187 |
10 | 38804830 |
11 | 1a9a4709 |
12 | 10bb45ba |
13 | 806884c |
14 | 52219b8 |
15 | 3617ada |
hex | 2501d5e |
38804830 has 16 divisors (see below), whose sum is σ = 69925680. Its totient is φ = 15504832.
The previous prime is 38804827. The next prime is 38804849. The reversal of 38804830 is 3840883.
It is a happy number.
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, 11586 + ... + 14554.
It is an arithmetic number, because the mean of its divisors is an integer number (4370355).
Almost surely, 238804830 is an apocalyptic number.
38804830 is a deficient number, since it is larger than the sum of its proper divisors (31120850).
38804830 is a wasteful number, since it uses less digits than its factorization.
38804830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4283.
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 38804830 is about 6229.3522937782. The cubic root of 38804830 is about 338.5545033755.
The spelling of 38804830 in words is "thirty-eight million, eight hundred four thousand, eight hundred thirty".
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