Base | Representation |
---|---|
bin | 1001001110000… |
… | …0111000001010 |
3 | 2200202122001002 |
4 | 2103200320022 |
5 | 34344413314 |
6 | 3500455002 |
7 | 646455020 |
oct | 223407012 |
9 | 80678032 |
10 | 38669834 |
11 | 1a912245 |
12 | 10b4a462 |
13 | 801c278 |
14 | 51c8710 |
15 | 35dcade |
hex | 24e0e0a |
38669834 has 16 divisors (see below), whose sum is σ = 68430336. Its totient is φ = 16038000.
The previous prime is 38669801. The next prime is 38669863. The reversal of 38669834 is 43896683.
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, 44117 + ... + 44984.
It is an arithmetic number, because the mean of its divisors is an integer number (4276896).
Almost surely, 238669834 is an apocalyptic number.
38669834 is a deficient number, since it is larger than the sum of its proper divisors (29760502).
38669834 is a wasteful number, since it uses less digits than its factorization.
38669834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89141.
The product of its digits is 746496, while the sum is 47.
The square root of 38669834 is about 6218.5073771766. The cubic root of 38669834 is about 338.1614543239.
The spelling of 38669834 in words is "thirty-eight million, six hundred sixty-nine thousand, eight hundred thirty-four".
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