Base | Representation |
---|---|
bin | 11111000100100010011011 |
3 | 120022210220120 |
4 | 133010202123 |
5 | 4041120201 |
6 | 450324323 |
7 | 126142335 |
oct | 37044233 |
9 | 16283816 |
10 | 8145051 |
11 | 4663552 |
12 | 28896a3 |
13 | 18c2475 |
14 | 1120455 |
15 | aad536 |
hex | 7c489b |
8145051 has 8 divisors (see below), whose sum is σ = 10901520. Its totient is φ = 5409312.
The previous prime is 8145047. The next prime is 8145073. The reversal of 8145051 is 1505418.
8145051 is digitally balanced in base 4, 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 not a de Polignac number, because 8145051 - 22 = 8145047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8145001) 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, 4240 + ... + 5853.
It is an arithmetic number, because the mean of its divisors is an integer number (1362690).
Almost surely, 28145051 is an apocalyptic number.
8145051 is a deficient number, since it is larger than the sum of its proper divisors (2756469).
8145051 is a wasteful number, since it uses less digits than its factorization.
8145051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10365.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 8145051 is about 2853.9535735537. The cubic root of 8145051 is about 201.2015255600.
The spelling of 8145051 in words is "eight million, one hundred forty-five thousand, fifty-one".
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