Base | Representation |
---|---|
bin | 1010001010000… |
… | …0111000101100 |
3 | 2222011101222220 |
4 | 2202200320230 |
5 | 41401231103 |
6 | 4121035340 |
7 | 1025053110 |
oct | 242407054 |
9 | 88141886 |
10 | 42602028 |
11 | 22058597 |
12 | 12325b50 |
13 | 8a98001 |
14 | 592d740 |
15 | 3b17c53 |
hex | 28a0e2c |
42602028 has 48 divisors (see below), whose sum is σ = 119589120. Its totient is φ = 11530944.
The previous prime is 42601987. The next prime is 42602033. The reversal of 42602028 is 82020624.
It is a junction number, because it is equal to n+sod(n) for n = 42601989 and 42602007.
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, 11751 + ... + 14942.
It is an arithmetic number, because the mean of its divisors is an integer number (2491440).
Almost surely, 242602028 is an apocalyptic number.
It is an amenable number.
42602028 is an abundant number, since it is smaller than the sum of its proper divisors (76987092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42602028 is a wasteful number, since it uses less digits than its factorization.
42602028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26726 (or 26724 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 42602028 is about 6527.0229048166. The cubic root of 42602028 is about 349.2556370952.
The spelling of 42602028 in words is "forty-two million, six hundred two thousand, twenty-eight".
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