Base | Representation |
---|---|
bin | 1001001010111… |
… | …1111100001100 |
3 | 2200101110002011 |
4 | 2102233330030 |
5 | 34322010023 |
6 | 3452311004 |
7 | 644661436 |
oct | 222577414 |
9 | 80343064 |
10 | 38469388 |
11 | 1a795691 |
12 | 10a72464 |
13 | 7c7bc69 |
14 | 5175656 |
15 | 359d50d |
hex | 24aff0c |
38469388 has 12 divisors (see below), whose sum is σ = 69493312. Its totient is φ = 18614160.
The previous prime is 38469383. The next prime is 38469397. The reversal of 38469388 is 88396483.
It is not an unprimeable number, because it can be changed into a prime (38469383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154995 + ... + 155242.
Almost surely, 238469388 is an apocalyptic number.
It is an amenable number.
38469388 is a deficient number, since it is larger than the sum of its proper divisors (31023924).
38469388 is a wasteful number, since it uses less digits than its factorization.
38469388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310272 (or 310270 counting only the distinct ones).
The product of its digits is 995328, while the sum is 49.
The square root of 38469388 is about 6202.3695471973. The cubic root of 38469388 is about 337.5761525461.
The spelling of 38469388 in words is "thirty-eight million, four hundred sixty-nine thousand, three hundred eighty-eight".
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