Base | Representation |
---|---|
bin | 100000010100001… |
… | …010000001111011 |
3 | 1101210011022200012 |
4 | 200110022001323 |
5 | 2102242424000 |
6 | 125444132135 |
7 | 16302145313 |
oct | 4024120173 |
9 | 1353138605 |
10 | 542154875 |
11 | 259039a89 |
12 | 13169704b |
13 | 88424702 |
14 | 5200a443 |
15 | 328e3735 |
hex | 2050a07b |
542154875 has 16 divisors (see below), whose sum is σ = 677984736. Its totient is φ = 432842400.
The previous prime is 542154863. The next prime is 542154881. The reversal of 542154875 is 578451245.
It is not a de Polignac number, because 542154875 - 24 = 542154859 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61229 + ... + 69521.
It is an arithmetic number, because the mean of its divisors is an integer number (42374046).
Almost surely, 2542154875 is an apocalyptic number.
542154875 is a deficient number, since it is larger than the sum of its proper divisors (135829861).
542154875 is an equidigital number, since it uses as much as digits as its factorization.
542154875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8831 (or 8821 counting only the distinct ones).
The product of its digits is 224000, while the sum is 41.
The square root of 542154875 is about 23284.2194415016. The cubic root of 542154875 is about 815.4070381998.
The spelling of 542154875 in words is "five hundred forty-two million, one hundred fifty-four thousand, eight hundred seventy-five".
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