Base | Representation |
---|---|
bin | 1010001000000… |
… | …0110011010000 |
3 | 2221220201201111 |
4 | 2202000303100 |
5 | 41333024413 |
6 | 4114143104 |
7 | 1023665005 |
oct | 242006320 |
9 | 87821644 |
10 | 42470608 |
11 | 21a78884 |
12 | 12281a94 |
13 | 8a5024b |
14 | 58d78ac |
15 | 3addd3d |
hex | 2880cd0 |
42470608 has 20 divisors (see below), whose sum is σ = 83088928. Its totient is φ = 21028320.
The previous prime is 42470599. The next prime is 42470609. The reversal of 42470608 is 80607424.
It is a self number, because there is not a number n which added to its sum of digits gives 42470608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42470609) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11238 + ... + 14533.
Almost surely, 242470608 is an apocalyptic number.
It is an amenable number.
42470608 is a deficient number, since it is larger than the sum of its proper divisors (40618320).
42470608 is a wasteful number, since it uses less digits than its factorization.
42470608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25882 (or 25876 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 31.
The square root of 42470608 is about 6516.9477518237. The cubic root of 42470608 is about 348.8961357907.
The spelling of 42470608 in words is "forty-two million, four hundred seventy thousand, six hundred eight".
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