Base | Representation |
---|---|
bin | 100000010100… |
… | …110110101100 |
3 | 120221112011220 |
4 | 200110312230 |
5 | 4132132103 |
6 | 501343340 |
7 | 132012423 |
oct | 40246654 |
9 | 16845156 |
10 | 8474028 |
11 | 4868732 |
12 | 2a07b50 |
13 | 19a9124 |
14 | 11a82ba |
15 | b25c53 |
hex | 814dac |
8474028 has 24 divisors (see below), whose sum is σ = 20633088. Its totient is φ = 2701776.
The previous prime is 8474027. The next prime is 8474047. The reversal of 8474028 is 8204748.
It is a self number, because there is not a number n which added to its sum of digits gives 8474028.
It is not an unprimeable number, because it can be changed into a prime (8474021) 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, 15076 + ... + 15627.
It is an arithmetic number, because the mean of its divisors is an integer number (859712).
Almost surely, 28474028 is an apocalyptic number.
It is an amenable number.
8474028 is an abundant number, since it is smaller than the sum of its proper divisors (12159060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8474028 is a wasteful number, since it uses less digits than its factorization.
8474028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30733 (or 30731 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 33.
The square root of 8474028 is about 2911.0183785061. The cubic root of 8474028 is about 203.8746827411.
The spelling of 8474028 in words is "eight million, four hundred seventy-four thousand, twenty-eight".
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