Base | Representation |
---|---|
bin | 1001000100111… |
… | …1000010010010 |
3 | 2122122021121100 |
4 | 2101033002102 |
5 | 34221304331 |
6 | 3440005230 |
7 | 641416305 |
oct | 221170222 |
9 | 78567540 |
10 | 38072466 |
11 | 1a544453 |
12 | 10900816 |
13 | 7b703b3 |
14 | 50b0b3c |
15 | 3520ae6 |
hex | 244f092 |
38072466 has 24 divisors (see below), whose sum is σ = 86832720. Its totient is φ = 12022776.
The previous prime is 38072459. The next prime is 38072467. The reversal of 38072466 is 66427083.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 38072466.
It is not an unprimeable number, because it can be changed into a prime (38072467) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55320 + ... + 56003.
It is an arithmetic number, because the mean of its divisors is an integer number (3618030).
Almost surely, 238072466 is an apocalyptic number.
38072466 is an abundant number, since it is smaller than the sum of its proper divisors (48760254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38072466 is a wasteful number, since it uses less digits than its factorization.
38072466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111350 (or 111347 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 38072466 is about 6170.2889721633. The cubic root of 38072466 is about 336.4111145456.
The spelling of 38072466 in words is "thirty-eight million, seventy-two thousand, four hundred sixty-six".
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