Base | Representation |
---|---|
bin | 11101101011010… |
… | …010101001101100 |
3 | 1021200212022201211 |
4 | 131223102221230 |
5 | 2004424402402 |
6 | 121223244204 |
7 | 15223656040 |
oct | 3553225154 |
9 | 1250768654 |
10 | 497887852 |
11 | 236054570 |
12 | 11a8a9664 |
13 | 7c1c58c7 |
14 | 4a1a6020 |
15 | 2da9c4d7 |
hex | 1dad2a6c |
497887852 has 24 divisors (see below), whose sum is σ = 1086301440. Its totient is φ = 193982160.
The previous prime is 497887849. The next prime is 497887861. The reversal of 497887852 is 258788794.
It is a super-3 number, since 3×4978878523 (a number of 27 digits) contains 333 as substring.
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, 807952 + ... + 808567.
It is an arithmetic number, because the mean of its divisors is an integer number (45262560).
Almost surely, 2497887852 is an apocalyptic number.
It is an amenable number.
497887852 is an abundant number, since it is smaller than the sum of its proper divisors (588413588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
497887852 is a wasteful number, since it uses less digits than its factorization.
497887852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1616541 (or 1616539 counting only the distinct ones).
The product of its digits is 9031680, while the sum is 58.
The square root of 497887852 is about 22313.4007269174. The cubic root of 497887852 is about 792.5813399248.
The spelling of 497887852 in words is "four hundred ninety-seven million, eight hundred eighty-seven thousand, eight hundred fifty-two".
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