Base | Representation |
---|---|
bin | 1010011110111… |
… | …0100110101110 |
3 | 10001201212001100 |
4 | 2213232212232 |
5 | 42224001232 |
6 | 4210223530 |
7 | 1042505223 |
oct | 247564656 |
9 | 101655040 |
10 | 43968942 |
11 | 22901576 |
12 | 12884ba6 |
13 | 9156234 |
14 | 5ba794a |
15 | 3cd7c7c |
hex | 29ee9ae |
43968942 has 12 divisors (see below), whose sum is σ = 95266080. Its totient is φ = 14656308.
The previous prime is 43968931. The next prime is 43968961. The reversal of 43968942 is 24986934.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1221342 + ... + 1221377.
It is an arithmetic number, because the mean of its divisors is an integer number (7938840).
Almost surely, 243968942 is an apocalyptic number.
43968942 is an abundant number, since it is smaller than the sum of its proper divisors (51297138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43968942 is a wasteful number, since it uses less digits than its factorization.
43968942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2442727 (or 2442724 counting only the distinct ones).
The product of its digits is 373248, while the sum is 45.
The square root of 43968942 is about 6630.9080826083. The cubic root of 43968942 is about 352.9517491637.
The spelling of 43968942 in words is "forty-three million, nine hundred sixty-eight thousand, nine hundred forty-two".
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