Base | Representation |
---|---|
bin | 1010000100101… |
… | …1101011010010 |
3 | 2221111200020022 |
4 | 2201023223102 |
5 | 41304044020 |
6 | 4105343442 |
7 | 1022100422 |
oct | 241135322 |
9 | 87450208 |
10 | 42253010 |
11 | 2193a348 |
12 | 12197b82 |
13 | 89a51a7 |
14 | 587c482 |
15 | 3a99625 |
hex | 284bad2 |
42253010 has 8 divisors (see below), whose sum is σ = 76055436. Its totient is φ = 16901200.
The previous prime is 42253009. The next prime is 42253021. The reversal of 42253010 is 1035224.
It can be written as a sum of positive squares in 2 ways, for example, as 39702601 + 2550409 = 6301^2 + 1597^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 42253010.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2112641 + ... + 2112660.
Almost surely, 242253010 is an apocalyptic number.
42253010 is a deficient number, since it is larger than the sum of its proper divisors (33802426).
42253010 is a wasteful number, since it uses less digits than its factorization.
42253010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4225308.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 42253010 is about 6500.2315343378. The cubic root of 42253010 is about 348.2992592500.
Adding to 42253010 its reverse (1035224), we get a palindrome (43288234).
The spelling of 42253010 in words is "forty-two million, two hundred fifty-three thousand, ten".
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