Base | Representation |
---|---|
bin | 1010000111001… |
… | …1111010111000 |
3 | 2221211001100102 |
4 | 2201303322320 |
5 | 41324332343 |
6 | 4113054532 |
7 | 1023355124 |
oct | 241637270 |
9 | 87731312 |
10 | 42417848 |
11 | 21a42180 |
12 | 12257448 |
13 | 8a32225 |
14 | 58c2584 |
15 | 3acd3b8 |
hex | 2873eb8 |
42417848 has 16 divisors (see below), whose sum is σ = 86763960. Its totient is φ = 19280800.
The previous prime is 42417847. The next prime is 42417857. The reversal of 42417848 is 84871424.
It is a happy number.
It is a super-2 number, since 2×424178482 = 3598547657902208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42417847) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240923 + ... + 241098.
Almost surely, 242417848 is an apocalyptic number.
It is an amenable number.
42417848 is an abundant number, since it is smaller than the sum of its proper divisors (44346112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42417848 is a wasteful number, since it uses less digits than its factorization.
42417848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482038 (or 482034 counting only the distinct ones).
The product of its digits is 57344, while the sum is 38.
The square root of 42417848 is about 6512.8985866510. The cubic root of 42417848 is about 348.7516014195.
The spelling of 42417848 in words is "forty-two million, four hundred seventeen thousand, eight hundred forty-eight".
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