Base | Representation |
---|---|
bin | 100011111111111010… |
… | …110101111110110000 |
3 | 10200202211002211100011 |
4 | 203333322311332300 |
5 | 1113130224311104 |
6 | 25431311304304 |
7 | 2535603041614 |
oct | 437772657660 |
9 | 120684084304 |
10 | 38653353904 |
11 | 154358a0990 |
12 | 75a8b1b094 |
13 | 3850094959 |
14 | 1c297c7344 |
15 | 1013680904 |
hex | 8ffeb5fb0 |
38653353904 has 40 divisors (see below), whose sum is σ = 84334602240. Its totient is φ = 17002939200.
The previous prime is 38653353899. The next prime is 38653353911. The reversal of 38653353904 is 40935335683.
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, 3536824 + ... + 3547735.
It is an arithmetic number, because the mean of its divisors is an integer number (2108365056).
Almost surely, 238653353904 is an apocalyptic number.
It is an amenable number.
38653353904 is an abundant number, since it is smaller than the sum of its proper divisors (45681248336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38653353904 is a wasteful number, since it uses less digits than its factorization.
38653353904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7084609 (or 7084603 counting only the distinct ones).
The product of its (nonzero) digits is 3499200, while the sum is 49.
The spelling of 38653353904 in words is "thirty-eight billion, six hundred fifty-three million, three hundred fifty-three thousand, nine hundred four".
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