Base | Representation |
---|---|
bin | 11101011100010… |
… | …111110111010001 |
3 | 1021102111122002222 |
4 | 131130113313101 |
5 | 2002424231131 |
6 | 121003350425 |
7 | 15145510205 |
oct | 3534276721 |
9 | 1242448088 |
10 | 493977041 |
11 | 233923298 |
12 | 119522415 |
13 | 7b45680c |
14 | 49868b05 |
15 | 2d57887b |
hex | 1d717dd1 |
493977041 has 8 divisors (see below), whose sum is σ = 527155200. Its totient is φ = 461256768.
The previous prime is 493977031. The next prime is 493977053. The reversal of 493977041 is 140779394.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 493977041 - 210 = 493976017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 493976983 and 493977001.
It is not an unprimeable number, because it can be changed into a prime (493977031) 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, 112241 + ... + 116558.
It is an arithmetic number, because the mean of its divisors is an integer number (65894400).
Almost surely, 2493977041 is an apocalyptic number.
It is an amenable number.
493977041 is a deficient number, since it is larger than the sum of its proper divisors (33178159).
493977041 is a wasteful number, since it uses less digits than its factorization.
493977041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228943.
The product of its (nonzero) digits is 190512, while the sum is 44.
The square root of 493977041 is about 22225.5942777690. The cubic root of 493977041 is about 790.5006925877.
The spelling of 493977041 in words is "four hundred ninety-three million, nine hundred seventy-seven thousand, forty-one".
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