Base | Representation |
---|---|
bin | 1001000100111… |
… | …0001110000001 |
3 | 2122122010000110 |
4 | 2101032032001 |
5 | 34221202441 |
6 | 3435541533 |
7 | 641403456 |
oct | 221161601 |
9 | 78563013 |
10 | 38069121 |
11 | 1a541992 |
12 | 108ba8a9 |
13 | 7b6ba0c |
14 | 50ad82d |
15 | 351eb16 |
hex | 244e381 |
38069121 has 8 divisors (see below), whose sum is σ = 50791104. Its totient is φ = 25363280.
The previous prime is 38069111. The next prime is 38069131. The reversal of 38069121 is 12196083.
It is an interprime number because it is at equal distance from previous prime (38069111) and next prime (38069131).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38069121 - 25 = 38069089 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (38069111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3460 + ... + 9386.
It is an arithmetic number, because the mean of its divisors is an integer number (6348888).
Almost surely, 238069121 is an apocalyptic number.
It is an amenable number.
38069121 is a deficient number, since it is larger than the sum of its proper divisors (12721983).
38069121 is a wasteful number, since it uses less digits than its factorization.
38069121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8071.
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 38069121 is about 6170.0179092123. The cubic root of 38069121 is about 336.4012620349.
The spelling of 38069121 in words is "thirty-eight million, sixty-nine thousand, one hundred twenty-one".
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