Base | Representation |
---|---|
bin | 1001001011000… |
… | …1100101101100 |
3 | 2200101210100020 |
4 | 2102301211230 |
5 | 34322214030 |
6 | 3452402140 |
7 | 645020223 |
oct | 222614554 |
9 | 80353306 |
10 | 38476140 |
11 | 1a79a76a |
12 | 10a76350 |
13 | 7c82061 |
14 | 5177cba |
15 | 35a0510 |
hex | 24b196c |
38476140 has 48 divisors (see below), whose sum is σ = 113406720. Its totient is φ = 9720000.
The previous prime is 38476133. The next prime is 38476153. The reversal of 38476140 is 4167483.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15736 + ... + 18015.
It is an arithmetic number, because the mean of its divisors is an integer number (2362640).
Almost surely, 238476140 is an apocalyptic number.
38476140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
38476140 is an abundant number, since it is smaller than the sum of its proper divisors (74930580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38476140 is a wasteful number, since it uses less digits than its factorization.
38476140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33782 (or 33780 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 38476140 is about 6202.9138314183. The cubic root of 38476140 is about 337.5959014162.
The spelling of 38476140 in words is "thirty-eight million, four hundred seventy-six thousand, one hundred forty".
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