Base | Representation |
---|---|
bin | 1010000111101… |
… | …1110011110000 |
3 | 2221212200200011 |
4 | 2201323303300 |
5 | 41331401120 |
6 | 4113504304 |
7 | 1023551254 |
oct | 241736360 |
9 | 87780604 |
10 | 42450160 |
11 | 21a64485 |
12 | 12272094 |
13 | 8a43b4c |
14 | 58d0264 |
15 | 3ad7c5a |
hex | 287bcf0 |
42450160 has 40 divisors (see below), whose sum is σ = 101886336. Its totient is φ = 16431360.
The previous prime is 42450143. The next prime is 42450169. The reversal of 42450160 is 6105424.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42450169) 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, 6079 + ... + 11038.
Almost surely, 242450160 is an apocalyptic number.
42450160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42450160 is an abundant number, since it is smaller than the sum of its proper divisors (59436176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42450160 is a wasteful number, since it uses less digits than its factorization.
42450160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17161 (or 17155 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 42450160 is about 6515.3787303579. The cubic root of 42450160 is about 348.8401333474.
Adding to 42450160 its reverse (6105424), we get a palindrome (48555584).
The spelling of 42450160 in words is "forty-two million, four hundred fifty thousand, one hundred sixty".
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