Base | Representation |
---|---|
bin | 1010000011000… |
… | …1101110010011 |
3 | 2221022021102011 |
4 | 2200301232103 |
5 | 41242143312 |
6 | 4103203351 |
7 | 1021145461 |
oct | 240615623 |
9 | 87267364 |
10 | 42146707 |
11 | 21877499 |
12 | 12146557 |
13 | 89689a5 |
14 | 5851831 |
15 | 3a77da7 |
hex | 2831b93 |
42146707 has 2 divisors, whose sum is σ = 42146708. Its totient is φ = 42146706.
The previous prime is 42146683. The next prime is 42146717. The reversal of 42146707 is 70764124.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42146707 - 219 = 41622419 is a prime.
It is a super-4 number, since 4×421467074 (a number of 32 digits) contains 4444 as substring.
It is not a weakly prime, because it can be changed into another prime (42146717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21073353 + 21073354.
It is an arithmetic number, because the mean of its divisors is an integer number (21073354).
Almost surely, 242146707 is an apocalyptic number.
42146707 is a deficient number, since it is larger than the sum of its proper divisors (1).
42146707 is an equidigital number, since it uses as much as digits as its factorization.
42146707 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9408, while the sum is 31.
The square root of 42146707 is about 6492.0495223003. The cubic root of 42146707 is about 348.0069222871.
The spelling of 42146707 in words is "forty-two million, one hundred forty-six thousand, seven hundred seven".
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