Base | Representation |
---|---|
bin | 10000001111100001011010 |
3 | 22000022201100 |
4 | 100033201122 |
5 | 2042223012 |
6 | 231132230 |
7 | 51122436 |
oct | 20174132 |
9 | 8008640 |
10 | 4257882 |
11 | 2449012 |
12 | 1514076 |
13 | b61075 |
14 | 7cb9c6 |
15 | 5918dc |
hex | 40f85a |
4257882 has 12 divisors (see below), whose sum is σ = 9225450. Its totient is φ = 1419288.
The previous prime is 4257833. The next prime is 4257889. The reversal of 4257882 is 2887524.
It is a happy number.
4257882 is a `hidden beast` number, since 4 + 2 + 578 + 82 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2692881 + 1565001 = 1641^2 + 1251^2 .
It is not an unprimeable number, because it can be changed into a prime (4257889) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118257 + ... + 118292.
Almost surely, 24257882 is an apocalyptic number.
4257882 is an abundant number, since it is smaller than the sum of its proper divisors (4967568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4257882 is a wasteful number, since it uses less digits than its factorization.
4257882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236557 (or 236554 counting only the distinct ones).
The product of its digits is 35840, while the sum is 36.
The square root of 4257882 is about 2063.4635930881. The cubic root of 4257882 is about 162.0806639896.
The spelling of 4257882 in words is "four million, two hundred fifty-seven thousand, eight hundred eighty-two".
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