Base | Representation |
---|---|
bin | 100000010100… |
… | …011011100110 |
3 | 120221102210200 |
4 | 200110123212 |
5 | 4132103134 |
6 | 501331330 |
7 | 132004365 |
oct | 40243346 |
9 | 16842720 |
10 | 8472294 |
11 | 48673a6 |
12 | 2a06b46 |
13 | 19a83bc |
14 | 11a77dc |
15 | b25499 |
hex | 8146e6 |
8472294 has 24 divisors (see below), whose sum is σ = 18501912. Its totient is φ = 2801760.
The previous prime is 8472293. The next prime is 8472301. The reversal of 8472294 is 4922748.
It is a d-powerful number, because it can be written as 8 + 4 + 72 + 213 + 223 + 95 + 47 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8472293) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562 + ... + 4154.
It is an arithmetic number, because the mean of its divisors is an integer number (770913).
Almost surely, 28472294 is an apocalyptic number.
8472294 is an abundant number, since it is smaller than the sum of its proper divisors (10029618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8472294 is a wasteful number, since it uses less digits than its factorization.
8472294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3732 (or 3729 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 8472294 is about 2910.7205293535. The cubic root of 8472294 is about 203.8607758240.
The spelling of 8472294 in words is "eight million, four hundred seventy-two thousand, two hundred ninety-four".
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