Base | Representation |
---|---|
bin | 100100010011011001… |
… | …101100011101011010 |
3 | 10201121121010202111222 |
4 | 210103121230131122 |
5 | 1114312413132344 |
6 | 25523545052042 |
7 | 2546652206444 |
oct | 442331543532 |
9 | 121547122458 |
10 | 38980208474 |
11 | 15593347629 |
12 | 767a487022 |
13 | 38a2a05b1c |
14 | 1c5ad8b494 |
15 | 10321e65ee |
hex | 91366c75a |
38980208474 has 16 divisors (see below), whose sum is σ = 58831714368. Its totient is φ = 19369682112.
The previous prime is 38980208473. The next prime is 38980208503. The reversal of 38980208474 is 47480208983.
It is a happy number.
38980208474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (38980208473) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2756129 + ... + 2770235.
It is an arithmetic number, because the mean of its divisors is an integer number (3676982148).
Almost surely, 238980208474 is an apocalyptic number.
38980208474 is a deficient number, since it is larger than the sum of its proper divisors (19851505894).
38980208474 is a wasteful number, since it uses less digits than its factorization.
38980208474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22549.
The product of its (nonzero) digits is 3096576, while the sum is 53.
The spelling of 38980208474 in words is "thirty-eight billion, nine hundred eighty million, two hundred eight thousand, four hundred seventy-four".
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