Base | Representation |
---|---|
bin | 1010011000100… |
… | …1010100111011 |
3 | 10000221210000002 |
4 | 2212021110323 |
5 | 42122212412 |
6 | 4153303215 |
7 | 1036126622 |
oct | 246112473 |
9 | 100853002 |
10 | 43554107 |
11 | 22648933 |
12 | 12704b0b |
13 | 903c47c |
14 | 5ada6b9 |
15 | 3c54dc2 |
hex | 298953b |
43554107 has 4 divisors (see below), whose sum is σ = 43579536. Its totient is φ = 43528680.
The previous prime is 43554103. The next prime is 43554109. The reversal of 43554107 is 70145534.
43554107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70145534 = 2 ⋅35072767.
It is a cyclic number.
It is not a de Polignac number, because 43554107 - 22 = 43554103 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 43554107.
It is not an unprimeable number, because it can be changed into a prime (43554103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9944 + ... + 13637.
It is an arithmetic number, because the mean of its divisors is an integer number (10894884).
Almost surely, 243554107 is an apocalyptic number.
43554107 is a deficient number, since it is larger than the sum of its proper divisors (25429).
43554107 is a wasteful number, since it uses less digits than its factorization.
43554107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25428.
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 43554107 is about 6599.5535455059. The cubic root of 43554107 is about 351.8382386691.
The spelling of 43554107 in words is "forty-three million, five hundred fifty-four thousand, one hundred seven".
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