Base | Representation |
---|---|
bin | 1001001101010… |
… | …1111111110110 |
3 | 2200200100220120 |
4 | 2103111333312 |
5 | 34342002040 |
6 | 3455512410 |
7 | 646211055 |
oct | 223257766 |
9 | 80610816 |
10 | 38625270 |
11 | 1a891812 |
12 | 10b28706 |
13 | 8004bb8 |
14 | 51b639c |
15 | 35ce7d0 |
hex | 24d5ff6 |
38625270 has 32 divisors (see below), whose sum is σ = 93333600. Its totient is φ = 10229760.
The previous prime is 38625259. The next prime is 38625281. The reversal of 38625270 is 7252683.
It is an interprime number because it is at equal distance from previous prime (38625259) and next prime (38625281).
It is a super-2 number, since 2×386252702 = 2983822965145800, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150 + ... + 8790.
It is an arithmetic number, because the mean of its divisors is an integer number (2916675).
Almost surely, 238625270 is an apocalyptic number.
38625270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
38625270 is an abundant number, since it is smaller than the sum of its proper divisors (54708330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38625270 is a wasteful number, since it uses less digits than its factorization.
38625270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8800.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 38625270 is about 6214.9231692757. The cubic root of 38625270 is about 338.0315027300.
The spelling of 38625270 in words is "thirty-eight million, six hundred twenty-five thousand, two hundred seventy".
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