Base | Representation |
---|---|
bin | 1010001000000… |
… | …0011011101101 |
3 | 2221220122122200 |
4 | 2202000123231 |
5 | 41333002401 |
6 | 4114132113 |
7 | 1023660423 |
oct | 242003355 |
9 | 87818580 |
10 | 42469101 |
11 | 21a77734 |
12 | 12281039 |
13 | 8a4c65c |
14 | 58d7113 |
15 | 3add686 |
hex | 28806ed |
42469101 has 12 divisors (see below), whose sum is σ = 63323520. Its totient is φ = 27399240.
The previous prime is 42469099. The next prime is 42469103. The reversal of 42469101 is 10196424.
It is an interprime number because it is at equal distance from previous prime (42469099) and next prime (42469103).
It is not a de Polignac number, because 42469101 - 21 = 42469099 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42469103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75831 + ... + 76388.
It is an arithmetic number, because the mean of its divisors is an integer number (5276960).
Almost surely, 242469101 is an apocalyptic number.
It is an amenable number.
42469101 is a deficient number, since it is larger than the sum of its proper divisors (20854419).
42469101 is a wasteful number, since it uses less digits than its factorization.
42469101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152256 (or 152253 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 42469101 is about 6516.8321291867. The cubic root of 42469101 is about 348.8920090725.
The spelling of 42469101 in words is "forty-two million, four hundred sixty-nine thousand, one hundred one".
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