Base | Representation |
---|---|
bin | 11101101001011… |
… | …011100100111000 |
3 | 1021122221112200200 |
4 | 131221123210320 |
5 | 2004313300440 |
6 | 121205002200 |
7 | 15216555060 |
oct | 3551334470 |
9 | 1248845620 |
10 | 497400120 |
11 | 235851088 |
12 | 11a6b3360 |
13 | 7c0848c9 |
14 | 4a0ba3a0 |
15 | 2da02c30 |
hex | 1da5b938 |
497400120 has 96 divisors (see below), whose sum is σ = 1847495520. Its totient is φ = 113690880.
The previous prime is 497400119. The next prime is 497400157. The reversal of 497400120 is 21004794.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96171 + ... + 101210.
It is an arithmetic number, because the mean of its divisors is an integer number (19244745).
Almost surely, 2497400120 is an apocalyptic number.
497400120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
497400120 is an abundant number, since it is smaller than the sum of its proper divisors (1350095400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
497400120 is a wasteful number, since it uses less digits than its factorization.
497400120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197405 (or 197398 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 497400120 is about 22302.4689216239. The cubic root of 497400120 is about 792.3224505808.
The spelling of 497400120 in words is "four hundred ninety-seven million, four hundred thousand, one hundred twenty".
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