Base | Representation |
---|---|
bin | 11111000100010010111010 |
3 | 120022202112210 |
4 | 133010102322 |
5 | 4041102213 |
6 | 450315550 |
7 | 126136416 |
oct | 37042272 |
9 | 16282483 |
10 | 8144058 |
11 | 466282a |
12 | 2888bb6 |
13 | 18c1b90 |
14 | 111dd46 |
15 | aad0c3 |
hex | 7c44ba |
8144058 has 32 divisors (see below), whose sum is σ = 17652096. Its totient is φ = 2490048.
The previous prime is 8144057. The next prime is 8144069. The reversal of 8144058 is 8504418.
8144058 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (8144053) 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, 20316 + ... + 20712.
It is an arithmetic number, because the mean of its divisors is an integer number (551628).
Almost surely, 28144058 is an apocalyptic number.
8144058 is an abundant number, since it is smaller than the sum of its proper divisors (9508038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8144058 is a wasteful number, since it uses less digits than its factorization.
8144058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 678.
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 8144058 is about 2853.7795990581. The cubic root of 8144058 is about 201.1933487651.
The spelling of 8144058 in words is "eight million, one hundred forty-four thousand, fifty-eight".
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