Base | Representation |
---|---|
bin | 1010000111111… |
… | …1011110111010 |
3 | 2221220110022120 |
4 | 2201333132322 |
5 | 41332341320 |
6 | 4114102110 |
7 | 1023643164 |
oct | 241773672 |
9 | 87813276 |
10 | 42465210 |
11 | 21a74817 |
12 | 1227a936 |
13 | 8a4a958 |
14 | 58d5934 |
15 | 3adc440 |
hex | 287f7ba |
42465210 has 16 divisors (see below), whose sum is σ = 101916576. Its totient is φ = 11324048.
The previous prime is 42465179. The next prime is 42465229. The reversal of 42465210 is 1256424.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707724 + ... + 707783.
It is an arithmetic number, because the mean of its divisors is an integer number (6369786).
Almost surely, 242465210 is an apocalyptic number.
42465210 is an abundant number, since it is smaller than the sum of its proper divisors (59451366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42465210 is a wasteful number, since it uses less digits than its factorization.
42465210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1415517.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 42465210 is about 6516.5335877290. The cubic root of 42465210 is about 348.8813536372.
The spelling of 42465210 in words is "forty-two million, four hundred sixty-five thousand, two hundred ten".
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