Base | Representation |
---|---|
bin | 1010000111010… |
… | …0010001111010 |
3 | 2221211010101000 |
4 | 2201310101322 |
5 | 41324404242 |
6 | 4113105430 |
7 | 1023362331 |
oct | 241642172 |
9 | 87733330 |
10 | 42419322 |
11 | 21a432a0 |
12 | 12258276 |
13 | 8a32aba |
14 | 58c2d18 |
15 | 3acda4c |
hex | 287447a |
42419322 has 32 divisors (see below), whose sum is σ = 102836160. Its totient is φ = 12854160.
The previous prime is 42419317. The next prime is 42419323. The reversal of 42419322 is 22391424.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (42419323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35113 + ... + 36300.
It is an arithmetic number, because the mean of its divisors is an integer number (3213630).
Almost surely, 242419322 is an apocalyptic number.
42419322 is an abundant number, since it is smaller than the sum of its proper divisors (60416838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42419322 is a wasteful number, since it uses less digits than its factorization.
42419322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71435 (or 71429 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 42419322 is about 6513.0117457287. The cubic root of 42419322 is about 348.7556410233.
The spelling of 42419322 in words is "forty-two million, four hundred nineteen thousand, three hundred twenty-two".
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