Base | Representation |
---|---|
bin | 1010001010000… |
… | …1100001001100 |
3 | 2222011112112220 |
4 | 2202201201030 |
5 | 41401321440 |
6 | 4121055340 |
7 | 1025063502 |
oct | 242414114 |
9 | 88145486 |
10 | 42604620 |
11 | 2205a533 |
12 | 12327550 |
13 | 8a99246 |
14 | 5930672 |
15 | 3b188d0 |
hex | 28a184c |
42604620 has 48 divisors (see below), whose sum is σ = 119616000. Its totient is φ = 11330496.
The previous prime is 42604609. The next prime is 42604637. The reversal of 42604620 is 2640624.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29229 + ... + 30651.
It is an arithmetic number, because the mean of its divisors is an integer number (2492000).
Almost surely, 242604620 is an apocalyptic number.
It is an amenable number.
42604620 is an abundant number, since it is smaller than the sum of its proper divisors (77011380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42604620 is a wasteful number, since it uses less digits than its factorization.
42604620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1934 (or 1932 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 42604620 is about 6527.2214609281. The cubic root of 42604620 is about 349.2627201090.
The spelling of 42604620 in words is "forty-two million, six hundred four thousand, six hundred twenty".
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