Base | Representation |
---|---|
bin | 100000010101110… |
… | …000110001000000 |
3 | 1101210221200220120 |
4 | 200111300301000 |
5 | 2102344410210 |
6 | 125501140240 |
7 | 16305550203 |
oct | 4025606100 |
9 | 1353850816 |
10 | 542575680 |
11 | 2592a7159 |
12 | 13185a680 |
13 | 885410ca |
14 | 520b993a |
15 | 32978270 |
hex | 20570c40 |
542575680 has 56 divisors (see below), whose sum is σ = 1722680832. Its totient is φ = 144686592.
The previous prime is 542575667. The next prime is 542575687. The reversal of 542575680 is 86575245.
It is not an unprimeable number, because it can be changed into a prime (542575687) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281632 + ... + 283551.
Almost surely, 2542575680 is an apocalyptic number.
It is an amenable number.
542575680 is an abundant number, since it is smaller than the sum of its proper divisors (1180105152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542575680 is a wasteful number, since it uses less digits than its factorization.
542575680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 565203 (or 565193 counting only the distinct ones).
The product of its (nonzero) digits is 336000, while the sum is 42.
The square root of 542575680 is about 23293.2539590329. The cubic root of 542575680 is about 815.6179487948.
The spelling of 542575680 in words is "five hundred forty-two million, five hundred seventy-five thousand, six hundred eighty".
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