Base | Representation |
---|---|
bin | 1010000001111… |
… | …1111111100100 |
3 | 2221011120210102 |
4 | 2200133333210 |
5 | 41232332314 |
6 | 4101443232 |
7 | 1020423653 |
oct | 240377744 |
9 | 87146712 |
10 | 42074084 |
11 | 21827978 |
12 | 12110518 |
13 | 8941910 |
14 | 583319a |
15 | 3a615de |
hex | 281ffe4 |
42074084 has 48 divisors (see below), whose sum is σ = 83693568. Its totient is φ = 18361728.
The previous prime is 42074083. The next prime is 42074089. The reversal of 42074084 is 48047024.
It is not an unprimeable number, because it can be changed into a prime (42074083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151754 + ... + 152030.
It is an arithmetic number, because the mean of its divisors is an integer number (1743616).
Almost surely, 242074084 is an apocalyptic number.
It is an amenable number.
42074084 is a deficient number, since it is larger than the sum of its proper divisors (41619484).
42074084 is a wasteful number, since it uses less digits than its factorization.
42074084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444 (or 442 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 29.
The square root of 42074084 is about 6486.4538848280. The cubic root of 42074084 is about 347.8069237694.
The spelling of 42074084 in words is "forty-two million, seventy-four thousand, eighty-four".
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