Base | Representation |
---|---|
bin | 11110000110010… |
… | …101101111001100 |
3 | 1022012012120002222 |
4 | 132012111233030 |
5 | 2013233302010 |
6 | 122035234512 |
7 | 15341150114 |
oct | 3606255714 |
9 | 1265176088 |
10 | 504978380 |
11 | 23a057805 |
12 | 121148a38 |
13 | 8080909a |
14 | 4b0d0044 |
15 | 2e4ed355 |
hex | 1e195bcc |
504978380 has 12 divisors (see below), whose sum is σ = 1060454640. Its totient is φ = 201991344.
The previous prime is 504978379. The next prime is 504978389. The reversal of 504978380 is 83879405.
It is not an unprimeable number, because it can be changed into a prime (504978389) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12624440 + ... + 12624479.
It is an arithmetic number, because the mean of its divisors is an integer number (88371220).
Almost surely, 2504978380 is an apocalyptic number.
It is an amenable number.
504978380 is an abundant number, since it is smaller than the sum of its proper divisors (555476260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
504978380 is a wasteful number, since it uses less digits than its factorization.
504978380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25248928 (or 25248926 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 44.
The square root of 504978380 is about 22471.7240104092. The cubic root of 504978380 is about 796.3260597823.
The spelling of 504978380 in words is "five hundred four million, nine hundred seventy-eight thousand, three hundred eighty".
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