Base | Representation |
---|---|
bin | 11101101111000… |
… | …011011100001000 |
3 | 1021202201102122021 |
4 | 131233003130020 |
5 | 2010202432440 |
6 | 121300334224 |
7 | 15235234333 |
oct | 3557033410 |
9 | 1252642567 |
10 | 498874120 |
11 | 236668568 |
12 | 11b0a4374 |
13 | 7c47c7b4 |
14 | 4a38161a |
15 | 2dbe484a |
hex | 1dbc3708 |
498874120 has 32 divisors (see below), whose sum is σ = 1128300120. Its totient is φ = 198512640.
The previous prime is 498874109. The next prime is 498874141. The reversal of 498874120 is 21478894.
It can be written as a sum of positive squares in 4 ways, for example, as 174081636 + 324792484 = 13194^2 + 18022^2 .
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
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, 24591 + ... + 40030.
Almost surely, 2498874120 is an apocalyptic number.
498874120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
498874120 is an abundant number, since it is smaller than the sum of its proper divisors (629426000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
498874120 is a wasteful number, since it uses less digits than its factorization.
498874120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64825 (or 64821 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 43.
The square root of 498874120 is about 22335.4901446107. The cubic root of 498874120 is about 793.1043372365.
The spelling of 498874120 in words is "four hundred ninety-eight million, eight hundred seventy-four thousand, one hundred twenty".
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