Base | Representation |
---|---|
bin | 1010010111010… |
… | …0110010001001 |
3 | 10000210111120120 |
4 | 2211310302021 |
5 | 42112014321 |
6 | 4151413453 |
7 | 1035326403 |
oct | 245646211 |
9 | 100714516 |
10 | 43469961 |
11 | 225a0697 |
12 | 12684289 |
13 | 9010092 |
14 | 5ab7b73 |
15 | 3c39ec6 |
hex | 2974c89 |
43469961 has 8 divisors (see below), whose sum is σ = 58942560. Its totient is φ = 28488672.
The previous prime is 43469957. The next prime is 43469983. The reversal of 43469961 is 16996434.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 43469961 - 22 = 43469957 is a prime.
It is not an unprimeable number, because it can be changed into a prime (43468961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122620 + ... + 122973.
It is an arithmetic number, because the mean of its divisors is an integer number (7367820).
Almost surely, 243469961 is an apocalyptic number.
It is an amenable number.
43469961 is a deficient number, since it is larger than the sum of its proper divisors (15472599).
43469961 is a wasteful number, since it uses less digits than its factorization.
43469961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245655.
The product of its digits is 139968, while the sum is 42.
The square root of 43469961 is about 6593.1753351477. The cubic root of 43469961 is about 351.6115102083.
The spelling of 43469961 in words is "forty-three million, four hundred sixty-nine thousand, nine hundred sixty-one".
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