Base | Representation |
---|---|
bin | 1001001010111… |
… | …1111101011100 |
3 | 2200101110012010 |
4 | 2102233331130 |
5 | 34322010333 |
6 | 3452311220 |
7 | 644661612 |
oct | 222577534 |
9 | 80343163 |
10 | 38469468 |
11 | 1a795754 |
12 | 10a72510 |
13 | 7c7bccb |
14 | 51756b2 |
15 | 359d563 |
hex | 24aff5c |
38469468 has 12 divisors (see below), whose sum is σ = 89762120. Its totient is φ = 12823152.
The previous prime is 38469451. The next prime is 38469469. The reversal of 38469468 is 86496483.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38469469) 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, 1602883 + ... + 1602906.
Almost surely, 238469468 is an apocalyptic number.
It is an amenable number.
38469468 is an abundant number, since it is smaller than the sum of its proper divisors (51292652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38469468 is a wasteful number, since it uses less digits than its factorization.
38469468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3205796 (or 3205794 counting only the distinct ones).
The product of its digits is 995328, while the sum is 48.
The square root of 38469468 is about 6202.3759963420. The cubic root of 38469468 is about 337.5763865510.
The spelling of 38469468 in words is "thirty-eight million, four hundred sixty-nine thousand, four hundred sixty-eight".
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