Base | Representation |
---|---|
bin | 100011101000011111… |
… | …110100000111010001 |
3 | 10122202102200022111102 |
4 | 203220133310013101 |
5 | 1111324130024101 |
6 | 25324312554145 |
7 | 2523061653350 |
oct | 435037640721 |
9 | 118672608442 |
10 | 38260392401 |
11 | 15253aa3110 |
12 | 74b93b2955 |
13 | 37b9848c5a |
14 | 1bcd535997 |
15 | edde0c86b |
hex | 8e87f41d1 |
38260392401 has 8 divisors (see below), whose sum is σ = 47701268544. Its totient is φ = 29813292720.
The previous prime is 38260392353. The next prime is 38260392403. The reversal of 38260392401 is 10429306283.
38260392401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38260392401 - 214 = 38260376017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38260392403) 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, 248444030 + ... + 248444183.
It is an arithmetic number, because the mean of its divisors is an integer number (5962658568).
Almost surely, 238260392401 is an apocalyptic number.
It is an amenable number.
38260392401 is a deficient number, since it is larger than the sum of its proper divisors (9440876143).
38260392401 is a wasteful number, since it uses less digits than its factorization.
38260392401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496888231.
The product of its (nonzero) digits is 62208, while the sum is 38.
Adding to 38260392401 its reverse (10429306283), we get a palindrome (48689698684).
The spelling of 38260392401 in words is "thirty-eight billion, two hundred sixty million, three hundred ninety-two thousand, four hundred one".
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