Base | Representation |
---|---|
bin | 11101011011101… |
… | …101110011001001 |
3 | 1021102011212202122 |
4 | 131123231303021 |
5 | 2002403222440 |
6 | 120555541025 |
7 | 15144161660 |
oct | 3533556311 |
9 | 1242155678 |
10 | 493804745 |
11 | 2338158a5 |
12 | 11945a775 |
13 | 7b3c6275 |
14 | 49821dd7 |
15 | 2d5427b5 |
hex | 1d6edcc9 |
493804745 has 8 divisors (see below), whose sum is σ = 677217984. Its totient is φ = 338608944.
The previous prime is 493804711. The next prime is 493804757. The reversal of 493804745 is 547408394.
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 493804745 - 216 = 493739209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 493804696 and 493804705.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7054319 + ... + 7054388.
It is an arithmetic number, because the mean of its divisors is an integer number (84652248).
Almost surely, 2493804745 is an apocalyptic number.
It is an amenable number.
493804745 is a deficient number, since it is larger than the sum of its proper divisors (183413239).
493804745 is a wasteful number, since it uses less digits than its factorization.
493804745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14108719.
The product of its (nonzero) digits is 483840, while the sum is 44.
The square root of 493804745 is about 22221.7178678877. The cubic root of 493804745 is about 790.4087747222.
The spelling of 493804745 in words is "four hundred ninety-three million, eight hundred four thousand, seven hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.123 sec. • engine limits •