Base | Representation |
---|---|
bin | 1010001110111… |
… | …1111111110110 |
3 | 2222202212111110 |
4 | 2203233333312 |
5 | 41442113240 |
6 | 4132015450 |
7 | 1030602615 |
oct | 243577766 |
9 | 88685443 |
10 | 42926070 |
11 | 22259aa0 |
12 | 12461586 |
13 | 8b7c655 |
14 | 59b587c |
15 | 3b7dc80 |
hex | 28efff6 |
42926070 has 32 divisors (see below), whose sum is σ = 112389120. Its totient is φ = 10406240.
The previous prime is 42926069. The next prime is 42926113. The reversal of 42926070 is 7062924.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64710 + ... + 65369.
It is an arithmetic number, because the mean of its divisors is an integer number (3512160).
Almost surely, 242926070 is an apocalyptic number.
42926070 is an abundant number, since it is smaller than the sum of its proper divisors (69463050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42926070 is a wasteful number, since it uses less digits than its factorization.
42926070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130100.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 42926070 is about 6551.7989895906. The cubic root of 42926070 is about 350.1389108470.
Adding to 42926070 its reverse (7062924), we get a palindrome (49988994).
The spelling of 42926070 in words is "forty-two million, nine hundred twenty-six thousand, seventy".
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