Base | Representation |
---|---|
bin | 1011001011001… |
… | …0100101000101 |
3 | 10021012011220200 |
4 | 2302302211011 |
5 | 43444300210 |
6 | 4352321113 |
7 | 1106243514 |
oct | 262624505 |
9 | 107164820 |
10 | 46868805 |
11 | 24502255 |
12 | 13843199 |
13 | 9930129 |
14 | 632067b |
15 | 41ac0c0 |
hex | 2cb2945 |
46868805 has 12 divisors (see below), whose sum is σ = 81239340. Its totient is φ = 24996672.
The previous prime is 46868803. The next prime is 46868819. The reversal of 46868805 is 50886864.
It can be written as a sum of positive squares in 2 ways, for example, as 17089956 + 29778849 = 4134^2 + 5457^2 .
It is not a de Polignac number, because 46868805 - 21 = 46868803 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1041529 = 46868805 / (4 + 6 + 8 + 6 + 8 + 8 + 0 + 5).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46868803) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520720 + ... + 520809.
It is an arithmetic number, because the mean of its divisors is an integer number (6769945).
Almost surely, 246868805 is an apocalyptic number.
46868805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
46868805 is a deficient number, since it is larger than the sum of its proper divisors (34370535).
46868805 is a wasteful number, since it uses less digits than its factorization.
46868805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1041540 (or 1041537 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 45.
The square root of 46868805 is about 6846.0795350332. The cubic root of 46868805 is about 360.5465079018.
The spelling of 46868805 in words is "forty-six million, eight hundred sixty-eight thousand, eight hundred five".
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