Base | Representation |
---|---|
bin | 1010001000011… |
… | …1000011000010 |
3 | 2221222000211010 |
4 | 2202013003002 |
5 | 41334334234 |
6 | 4114501350 |
7 | 1024132416 |
oct | 242070302 |
9 | 87860733 |
10 | 42496194 |
11 | 21a96024 |
12 | 12294856 |
13 | 8a5baa0 |
14 | 5902d46 |
15 | 3ae66e9 |
hex | 28870c2 |
42496194 has 32 divisors (see below), whose sum is σ = 94691520. Its totient is φ = 12624192.
The previous prime is 42496193. The next prime is 42496229. The reversal of 42496194 is 49169424.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42496193) 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, 7132 + ... + 11655.
It is an arithmetic number, because the mean of its divisors is an integer number (2959110).
Almost surely, 242496194 is an apocalyptic number.
42496194 is an abundant number, since it is smaller than the sum of its proper divisors (52195326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42496194 is a wasteful number, since it uses less digits than its factorization.
42496194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18834.
The product of its digits is 62208, while the sum is 39.
The square root of 42496194 is about 6518.9104917923. The cubic root of 42496194 is about 348.9661847407.
The spelling of 42496194 in words is "forty-two million, four hundred ninety-six thousand, one hundred ninety-four".
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