Base | Representation |
---|---|
bin | 100100000001001100… |
… | …010010100011101100 |
3 | 10200211022021120000102 |
4 | 210001030102203230 |
5 | 1113201211021440 |
6 | 25433353050232 |
7 | 2536252364606 |
oct | 440114224354 |
9 | 120738246012 |
10 | 38674704620 |
11 | 15446954002 |
12 | 75b40b6978 |
13 | 385462bb06 |
14 | 1c2c584176 |
15 | 101549bb15 |
hex | 9013128ec |
38674704620 has 48 divisors (see below), whose sum is σ = 81528158880. Its totient is φ = 15410701824.
The previous prime is 38674704583. The next prime is 38674704637. The reversal of 38674704620 is 2640747683.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6762002 + ... + 6767718.
It is an arithmetic number, because the mean of its divisors is an integer number (1698503310).
Almost surely, 238674704620 is an apocalyptic number.
It is an amenable number.
38674704620 is an abundant number, since it is smaller than the sum of its proper divisors (42853454260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38674704620 is a wasteful number, since it uses less digits than its factorization.
38674704620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6962 (or 6960 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 47.
The spelling of 38674704620 in words is "thirty-eight billion, six hundred seventy-four million, seven hundred four thousand, six hundred twenty".
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