Base | Representation |
---|---|
bin | 1001111111111… |
… | …1111011000000 |
3 | 2220220220121002 |
4 | 2133333323000 |
5 | 41214131340 |
6 | 4054551132 |
7 | 1016335661 |
oct | 237777300 |
9 | 86826532 |
10 | 41942720 |
11 | 21748206 |
12 | 120684a8 |
13 | 88c6ba1 |
14 | 57db368 |
15 | 3a37715 |
hex | 27ffec0 |
41942720 has 28 divisors (see below), whose sum is σ = 99876864. Its totient is φ = 16776960.
The previous prime is 41942711. The next prime is 41942741. The reversal of 41942720 is 2724914.
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 3 ways as a sum of consecutive naturals, for example, 65216 + ... + 65855.
Almost surely, 241942720 is an apocalyptic number.
41942720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
41942720 is an abundant number, since it is smaller than the sum of its proper divisors (57934144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41942720 is a wasteful number, since it uses less digits than its factorization.
41942720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131088 (or 131078 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 41942720 is about 6476.3199426835. The cubic root of 41942720 is about 347.4445713224. Note that the first 3 decimals are identical.
The spelling of 41942720 in words is "forty-one million, nine hundred forty-two thousand, seven hundred twenty".
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