Base | Representation |
---|---|
bin | 100000010101100… |
… | …001100010001100 |
3 | 1101210211112022220 |
4 | 200111201202030 |
5 | 2102340411132 |
6 | 125455535340 |
7 | 16305200256 |
oct | 4025414214 |
9 | 1353745286 |
10 | 542513292 |
11 | 2592642a2 |
12 | 13182a550 |
13 | 8851b8a9 |
14 | 520a0cd6 |
15 | 32964a2c |
hex | 2056188c |
542513292 has 48 divisors (see below), whose sum is σ = 1295723520. Its totient is φ = 176589952.
The previous prime is 542513267. The next prime is 542513311. The reversal of 542513292 is 292315245.
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, 347209 + ... + 348767.
It is an arithmetic number, because the mean of its divisors is an integer number (26994240).
Almost surely, 2542513292 is an apocalyptic number.
It is an amenable number.
542513292 is an abundant number, since it is smaller than the sum of its proper divisors (753210228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542513292 is a wasteful number, since it uses less digits than its factorization.
542513292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2230 (or 2228 counting only the distinct ones).
The product of its digits is 21600, while the sum is 33.
The square root of 542513292 is about 23291.9147345168. The cubic root of 542513292 is about 815.5866863522.
The spelling of 542513292 in words is "five hundred forty-two million, five hundred thirteen thousand, two hundred ninety-two".
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