Base | Representation |
---|---|
bin | 1001000111111… |
… | …1100111010010 |
3 | 2200000101112211 |
4 | 2101333213102 |
5 | 34244141232 |
6 | 3444142334 |
7 | 643205356 |
oct | 221774722 |
9 | 80011484 |
10 | 38271442 |
11 | 1a66a9a0 |
12 | 109979aa |
13 | 7c0cb31 |
14 | 5123466 |
15 | 355ea47 |
hex | 247f9d2 |
38271442 has 16 divisors (see below), whose sum is σ = 63960192. Its totient is φ = 17025520.
The previous prime is 38271397. The next prime is 38271469. The reversal of 38271442 is 24417283.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17473 + ... + 19540.
It is an arithmetic number, because the mean of its divisors is an integer number (3997512).
Almost surely, 238271442 is an apocalyptic number.
38271442 is a deficient number, since it is larger than the sum of its proper divisors (25688750).
38271442 is a wasteful number, since it uses less digits than its factorization.
38271442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37073.
The product of its digits is 10752, while the sum is 31.
The square root of 38271442 is about 6186.3916785150. The cubic root of 38271442 is about 336.9961520750.
It can be divided in two parts, 382 and 71442, that added together give a square (71824 = 2682).
The spelling of 38271442 in words is "thirty-eight million, two hundred seventy-one thousand, four hundred forty-two".
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