Base | Representation |
---|---|
bin | 100100010000000101… |
… | …110001110001011100 |
3 | 10201110201121101110010 |
4 | 210100011301301130 |
5 | 1114204202440313 |
6 | 25514242243220 |
7 | 2545406054151 |
oct | 442005616134 |
9 | 121421541403 |
10 | 38924655708 |
11 | 15564a53a54 |
12 | 7663956510 |
13 | 3894355173 |
14 | 1c5384a228 |
15 | 102c3c14c3 |
hex | 910171c5c |
38924655708 has 24 divisors (see below), whose sum is σ = 92756627712. Its totient is φ = 12698823664.
The previous prime is 38924655673. The next prime is 38924655821. The reversal of 38924655708 is 80755642983.
It is a congruent number.
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, 34507110 + ... + 34508237.
It is an arithmetic number, because the mean of its divisors is an integer number (3864859488).
Almost surely, 238924655708 is an apocalyptic number.
It is an amenable number.
38924655708 is an abundant number, since it is smaller than the sum of its proper divisors (53831972004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38924655708 is a wasteful number, since it uses less digits than its factorization.
38924655708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69015401 (or 69015399 counting only the distinct ones).
The product of its (nonzero) digits is 14515200, while the sum is 57.
The spelling of 38924655708 in words is "thirty-eight billion, nine hundred twenty-four million, six hundred fifty-five thousand, seven hundred eight".
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