Base | Representation |
---|---|
bin | 1010000001111… |
… | …1110000011111 |
3 | 2221011112110200 |
4 | 2200133300133 |
5 | 41232314434 |
6 | 4101434543 |
7 | 1020421104 |
oct | 240376037 |
9 | 87145420 |
10 | 42073119 |
11 | 21827180 |
12 | 1210ba53 |
13 | 894134a |
14 | 5832aab |
15 | 3a61199 |
hex | 281fc1f |
42073119 has 24 divisors (see below), whose sum is σ = 67297152. Its totient is φ = 25114320.
The previous prime is 42073117. The next prime is 42073121. The reversal of 42073119 is 91137024.
It is an interprime number because it is at equal distance from previous prime (42073117) and next prime (42073121).
It is not a de Polignac number, because 42073119 - 21 = 42073117 is a prime.
It is a super-2 number, since 2×420731192 = 3540294684776322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42073092 and 42073101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42073117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3462 + ... + 9804.
It is an arithmetic number, because the mean of its divisors is an integer number (2804048).
Almost surely, 242073119 is an apocalyptic number.
42073119 is a deficient number, since it is larger than the sum of its proper divisors (25224033).
42073119 is a wasteful number, since it uses less digits than its factorization.
42073119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6427 (or 6424 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 42073119 is about 6486.3794986109. The cubic root of 42073119 is about 347.8042646801.
The spelling of 42073119 in words is "forty-two million, seventy-three thousand, one hundred nineteen".
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