Base | Representation |
---|---|
bin | 11101011011101… |
… | …000101011000001 |
3 | 1021102010210221212 |
4 | 131123220223001 |
5 | 2002402034440 |
6 | 120555255505 |
7 | 15144043520 |
oct | 3533505301 |
9 | 1242123855 |
10 | 493783745 |
11 | 233801044 |
12 | 11944a595 |
13 | 7b3b9840 |
14 | 498184b7 |
15 | 2d53b465 |
hex | 1d6e8ac1 |
493783745 has 32 divisors (see below), whose sum is σ = 733189632. Its totient is φ = 310874112.
The previous prime is 493783721. The next prime is 493783831. The reversal of 493783745 is 547387394.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-493783745 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 493783693 and 493783702.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85004 + ... + 90626.
It is an arithmetic number, because the mean of its divisors is an integer number (22912176).
Almost surely, 2493783745 is an apocalyptic number.
It is an amenable number.
493783745 is a deficient number, since it is larger than the sum of its proper divisors (239405887).
493783745 is a wasteful number, since it uses less digits than its factorization.
493783745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5841.
The product of its digits is 2540160, while the sum is 50.
The square root of 493783745 is about 22221.2453521399. The cubic root of 493783745 is about 790.3975700104.
The spelling of 493783745 in words is "four hundred ninety-three million, seven hundred eighty-three thousand, seven hundred forty-five".
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