Base | Representation |
---|---|
bin | 1001010010000… |
… | …1011000110110 |
3 | 2201021001111121 |
4 | 2110201120312 |
5 | 34431342240 |
6 | 3510254154 |
7 | 651635260 |
oct | 224413066 |
9 | 81231447 |
10 | 38934070 |
11 | 1aa8281a |
12 | 1105735a |
13 | 80b2616 |
14 | 5256b30 |
15 | 364104a |
hex | 2521636 |
38934070 has 32 divisors (see below), whose sum is σ = 80394048. Its totient is φ = 13298688.
The previous prime is 38934053. The next prime is 38934073. The reversal of 38934070 is 7043983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38934073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21022 + ... + 22798.
It is an arithmetic number, because the mean of its divisors is an integer number (2512314).
Almost surely, 238934070 is an apocalyptic number.
38934070 is an abundant number, since it is smaller than the sum of its proper divisors (41459978).
38934070 is a wasteful number, since it uses less digits than its factorization.
38934070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2104.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 38934070 is about 6239.7171410249. The cubic root of 38934070 is about 338.9299403026.
The spelling of 38934070 in words is "thirty-eight million, nine hundred thirty-four thousand, seventy".
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