Base | Representation |
---|---|
bin | 11101011001011… |
… | …010011000001010 |
3 | 1021101001012110020 |
4 | 131121122120022 |
5 | 2002224412111 |
6 | 120535001310 |
7 | 15136065342 |
oct | 3531323012 |
9 | 1241035406 |
10 | 493200906 |
11 | 233443160 |
12 | 119209236 |
13 | 7b244473 |
14 | 49705d22 |
15 | 2d473906 |
hex | 1d65a60a |
493200906 has 32 divisors (see below), whose sum is σ = 1139375808. Its totient is φ = 140663040.
The previous prime is 493200893. The next prime is 493200943. The reversal of 493200906 is 609002394.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218665 + ... + 220908.
It is an arithmetic number, because the mean of its divisors is an integer number (35605494).
Almost surely, 2493200906 is an apocalyptic number.
493200906 is an abundant number, since it is smaller than the sum of its proper divisors (646174902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493200906 is a wasteful number, since it uses less digits than its factorization.
493200906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439606.
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 493200906 is about 22208.1270259335. The cubic root of 493200906 is about 790.0864649259.
The spelling of 493200906 in words is "four hundred ninety-three million, two hundred thousand, nine hundred six".
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