Base | Representation |
---|---|
bin | 1001000100110… |
… | …1110101001010 |
3 | 2122122000211112 |
4 | 2101031311022 |
5 | 34221130110 |
6 | 3435530322 |
7 | 641366024 |
oct | 221156512 |
9 | 78560745 |
10 | 38067530 |
11 | 1a540776 |
12 | 108b99a2 |
13 | 7b6b087 |
14 | 50ad014 |
15 | 351e405 |
hex | 244dd4a |
38067530 has 16 divisors (see below), whose sum is σ = 71501184. Its totient is φ = 14564880.
The previous prime is 38067521. The next prime is 38067541. The reversal of 38067530 is 3576083.
It is a happy number.
It is a super-6 number, since 6×380675306 (a number of 47 digits) contains 666666 as substring.
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, 82526 + ... + 82985.
It is an arithmetic number, because the mean of its divisors is an integer number (4468824).
Almost surely, 238067530 is an apocalyptic number.
38067530 is a deficient number, since it is larger than the sum of its proper divisors (33433654).
38067530 is a wasteful number, since it uses less digits than its factorization.
38067530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165541.
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 38067530 is about 6169.8889779315. Note that the first 3 decimals coincide. The cubic root of 38067530 is about 336.3965756307.
The spelling of 38067530 in words is "thirty-eight million, sixty-seven thousand, five hundred thirty".
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