Base | Representation |
---|---|
bin | 1010001111101… |
… | …0101011001011 |
3 | 2222212002111012 |
4 | 2203322223023 |
5 | 42000013203 |
6 | 4132554135 |
7 | 1031144252 |
oct | 243725313 |
9 | 88762435 |
10 | 42969803 |
11 | 22289938 |
12 | 1248294b |
13 | 8b96526 |
14 | 59c7799 |
15 | 3b8bbd8 |
hex | 28faacb |
42969803 has 8 divisors (see below), whose sum is σ = 44501616. Its totient is φ = 41464800.
The previous prime is 42969799. The next prime is 42969827. The reversal of 42969803 is 30896924.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42969803 - 22 = 42969799 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42969833) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3413 + ... + 9878.
It is an arithmetic number, because the mean of its divisors is an integer number (5562702).
Almost surely, 242969803 is an apocalyptic number.
42969803 is a deficient number, since it is larger than the sum of its proper divisors (1531813).
42969803 is a wasteful number, since it uses less digits than its factorization.
42969803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13405.
The product of its (nonzero) digits is 93312, while the sum is 41.
The square root of 42969803 is about 6555.1356202599. The cubic root of 42969803 is about 350.2577774454.
The spelling of 42969803 in words is "forty-two million, nine hundred sixty-nine thousand, eight hundred three".
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