Base | Representation |
---|---|
bin | 11101010101000… |
… | …011010010100011 |
3 | 1021021220010100121 |
4 | 131111003102203 |
5 | 2001431322023 |
6 | 120454301111 |
7 | 15123264511 |
oct | 3525032243 |
9 | 1237803317 |
10 | 492057763 |
11 | 23283230a |
12 | 118957797 |
13 | 7ac34052 |
14 | 494c94b1 |
15 | 2d2e9d5d |
hex | 1d5434a3 |
492057763 has 8 divisors (see below), whose sum is σ = 518159120. Its totient is φ = 465976800.
The previous prime is 492057743. The next prime is 492057773. The reversal of 492057763 is 367750294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-492057763 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (492057733) 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, 93913 + ... + 99013.
It is an arithmetic number, because the mean of its divisors is an integer number (64769890).
Almost surely, 2492057763 is an apocalyptic number.
492057763 is a deficient number, since it is larger than the sum of its proper divisors (26101357).
492057763 is a wasteful number, since it uses less digits than its factorization.
492057763 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10197.
The product of its (nonzero) digits is 317520, while the sum is 43.
The square root of 492057763 is about 22182.3750531813. The cubic root of 492057763 is about 789.4755708662.
The spelling of 492057763 in words is "four hundred ninety-two million, fifty-seven thousand, seven hundred sixty-three".
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