Base | Representation |
---|---|
bin | 1001001011000… |
… | …1010010101101 |
3 | 2200101201200020 |
4 | 2102301102231 |
5 | 34322144200 |
6 | 3452352353 |
7 | 645013536 |
oct | 222612255 |
9 | 80351606 |
10 | 38474925 |
11 | 1a799865 |
12 | 10a756b9 |
13 | 7c81638 |
14 | 517768d |
15 | 359eea0 |
hex | 24b14ad |
38474925 has 12 divisors (see below), whose sum is σ = 63612000. Its totient is φ = 20519920.
The previous prime is 38474921. The next prime is 38474983. The reversal of 38474925 is 52947483.
It is not a de Polignac number, because 38474925 - 22 = 38474921 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38474921) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256425 + ... + 256574.
It is an arithmetic number, because the mean of its divisors is an integer number (5301000).
Almost surely, 238474925 is an apocalyptic number.
It is an amenable number.
38474925 is a deficient number, since it is larger than the sum of its proper divisors (25137075).
38474925 is a wasteful number, since it uses less digits than its factorization.
38474925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513012 (or 513007 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The square root of 38474925 is about 6202.8158928022. The cubic root of 38474925 is about 337.5923478430.
The spelling of 38474925 in words is "thirty-eight million, four hundred seventy-four thousand, nine hundred twenty-five".
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