Base | Representation |
---|---|
bin | 1001000111010… |
… | …0100011001101 |
3 | 2122221002101102 |
4 | 2101310203031 |
5 | 34241214000 |
6 | 3443152445 |
7 | 642626300 |
oct | 221644315 |
9 | 78832342 |
10 | 38226125 |
11 | 1a639943 |
12 | 10975725 |
13 | 7bc5312 |
14 | 5110b37 |
15 | 35513d5 |
hex | 24748cd |
38226125 has 36 divisors (see below), whose sum is σ = 56206332. Its totient is φ = 25880400.
The previous prime is 38226101. The next prime is 38226137. The reversal of 38226125 is 52162283.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 1223236 + 37002889 = 1106^2 + 6083^2 .
It is not a de Polignac number, because 38226125 - 26 = 38226061 is a prime.
It is a super-2 number, since 2×382261252 = 2922473265031250, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 483836 + ... + 483914.
It is an arithmetic number, because the mean of its divisors is an integer number (1561287).
Almost surely, 238226125 is an apocalyptic number.
38226125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38226125 is a deficient number, since it is larger than the sum of its proper divisors (17980207).
38226125 is an frugal number, since it uses more digits than its factorization.
38226125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187 (or 91 counting only the distinct ones).
The product of its digits is 5760, while the sum is 29.
The square root of 38226125 is about 6182.7279577869. The cubic root of 38226125 is about 336.8630877893.
The spelling of 38226125 in words is "thirty-eight million, two hundred twenty-six thousand, one hundred twenty-five".
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