Base | Representation |
---|---|
bin | 100011101101011011… |
… | …111110101001110110 |
3 | 10122222012122002102010 |
4 | 203231123332221312 |
5 | 1112011334214303 |
6 | 25340433225050 |
7 | 2525116305105 |
oct | 435533765166 |
9 | 118865562363 |
10 | 38343273078 |
11 | 15296861640 |
12 | 7521102186 |
13 | 3800a77586 |
14 | 1bda54c03c |
15 | ee632ec03 |
hex | 8ed6fea76 |
38343273078 has 16 divisors (see below), whose sum is σ = 83658050496. Its totient is φ = 11619173640.
The previous prime is 38343273011. The next prime is 38343273079. The reversal of 38343273078 is 87037234383.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38343273079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290479276 + ... + 290479407.
It is an arithmetic number, because the mean of its divisors is an integer number (5228628156).
Almost surely, 238343273078 is an apocalyptic number.
38343273078 is an abundant number, since it is smaller than the sum of its proper divisors (45314777418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38343273078 is a wasteful number, since it uses less digits than its factorization.
38343273078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580958699.
The product of its (nonzero) digits is 2032128, while the sum is 48.
The spelling of 38343273078 in words is "thirty-eight billion, three hundred forty-three million, two hundred seventy-three thousand, seventy-eight".
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