Base | Representation |
---|---|
bin | 110110100001100… |
… | …111001101110001 |
3 | 2100202022200200022 |
4 | 312201213031301 |
5 | 3333140443131 |
6 | 230434533225 |
7 | 31445340056 |
oct | 6641471561 |
9 | 2322280608 |
10 | 914781041 |
11 | 42a408599 |
12 | 216437215 |
13 | 1176a0475 |
14 | 896c702d |
15 | 5549b37b |
hex | 36867371 |
914781041 has 4 divisors (see below), whose sum is σ = 916105584. Its totient is φ = 913456500.
The previous prime is 914780989. The next prime is 914781061. The reversal of 914781041 is 140187419.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140187419 = 1373 ⋅102103.
It is a cyclic number.
It is not a de Polignac number, because 914781041 - 210 = 914780017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 914780992 and 914781010.
It is not an unprimeable number, because it can be changed into a prime (914781061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661235 + ... + 662616.
It is an arithmetic number, because the mean of its divisors is an integer number (229026396).
Almost surely, 2914781041 is an apocalyptic number.
It is an amenable number.
914781041 is a deficient number, since it is larger than the sum of its proper divisors (1324543).
914781041 is a wasteful number, since it uses less digits than its factorization.
914781041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324542.
The product of its (nonzero) digits is 8064, while the sum is 35.
The square root of 914781041 is about 30245.3474273317. The cubic root of 914781041 is about 970.7462429829.
The spelling of 914781041 in words is "nine hundred fourteen million, seven hundred eighty-one thousand, forty-one".
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