Base | Representation |
---|---|
bin | 100000010100011… |
… | …110100100011010 |
3 | 1101210022121002000 |
4 | 200110132210122 |
5 | 2102303122002 |
6 | 125450021430 |
7 | 16302645504 |
oct | 4024364432 |
9 | 1353277060 |
10 | 542239002 |
11 | 259097208 |
12 | 131717876 |
13 | 88453aa6 |
14 | 5202cd74 |
15 | 3290d61c |
hex | 2051e91a |
542239002 has 16 divisors (see below), whose sum is σ = 1204975680. Its totient is φ = 180746316.
The previous prime is 542238989. The next prime is 542239067. The reversal of 542239002 is 200932245.
It is a super-3 number, since 3×5422390023 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5020678 + ... + 5020785.
It is an arithmetic number, because the mean of its divisors is an integer number (75310980).
Almost surely, 2542239002 is an apocalyptic number.
542239002 is an abundant number, since it is smaller than the sum of its proper divisors (662736678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542239002 is a wasteful number, since it uses less digits than its factorization.
542239002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10041474 (or 10041468 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 542239002 is about 23286.0258953734. The cubic root of 542239002 is about 815.4492120036.
The spelling of 542239002 in words is "five hundred forty-two million, two hundred thirty-nine thousand, two".
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