Base | Representation |
---|---|
bin | 100011100000001011… |
… | …001001111010000010 |
3 | 10122101200221012100210 |
4 | 203200023021322002 |
5 | 1111032403241124 |
6 | 25302404054550 |
7 | 2516445050550 |
oct | 434013117202 |
9 | 118350835323 |
10 | 38120758914 |
11 | 151921a1437 |
12 | 747a694456 |
13 | 37969396a4 |
14 | 1bb8b88bd0 |
15 | ed1a29a29 |
hex | 8e02c9e82 |
38120758914 has 32 divisors (see below), whose sum is σ = 88561581696. Its totient is φ = 10713093120.
The previous prime is 38120758913. The next prime is 38120758933. The reversal of 38120758914 is 41985702183.
It is not an unprimeable number, because it can be changed into a prime (38120758913) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7437087 + ... + 7442210.
It is an arithmetic number, because the mean of its divisors is an integer number (2767549428).
Almost surely, 238120758914 is an apocalyptic number.
38120758914 is an abundant number, since it is smaller than the sum of its proper divisors (50440822782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38120758914 is a wasteful number, since it uses less digits than its factorization.
38120758914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14879370.
The product of its (nonzero) digits is 483840, while the sum is 48.
The spelling of 38120758914 in words is "thirty-eight billion, one hundred twenty million, seven hundred fifty-eight thousand, nine hundred fourteen".
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