Base | Representation |
---|---|
bin | 11111000101010000110110 |
3 | 120022221222121 |
4 | 133011100312 |
5 | 4041214042 |
6 | 450350154 |
7 | 126154111 |
oct | 37052066 |
9 | 16287877 |
10 | 8148022 |
11 | 4665803 |
12 | 288b35a |
13 | 18c391c |
14 | 1121578 |
15 | aae367 |
hex | 7c5436 |
8148022 has 4 divisors (see below), whose sum is σ = 12222036. Its totient is φ = 4074010.
The previous prime is 8148013. The next prime is 8148047. The reversal of 8148022 is 2208418.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2208418 = 2 ⋅1104209.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037004 + ... + 2037007.
It is an arithmetic number, because the mean of its divisors is an integer number (3055509).
Almost surely, 28148022 is an apocalyptic number.
8148022 is a deficient number, since it is larger than the sum of its proper divisors (4074014).
8148022 is a wasteful number, since it uses less digits than its factorization.
8148022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4074013.
The product of its (nonzero) digits is 1024, while the sum is 25.
The square root of 8148022 is about 2854.4740321117. The cubic root of 8148022 is about 201.2259861012.
It can be divided in two parts, 814 and 8022, that added together give a square (8836 = 942).
The spelling of 8148022 in words is "eight million, one hundred forty-eight thousand, twenty-two".
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