Base | Representation |
---|---|
bin | 1100000011010… |
… | …1111001111010 |
3 | 10112010022220200 |
4 | 3000311321322 |
5 | 100420134232 |
6 | 5003303030 |
7 | 1152455133 |
oct | 300657172 |
9 | 115108820 |
10 | 50552442 |
11 | 26598886 |
12 | 14b1aa76 |
13 | a61c9b5 |
14 | 69dcc8a |
15 | 468877c |
hex | 3035e7a |
50552442 has 12 divisors (see below), whose sum is σ = 109530330. Its totient is φ = 16850808.
The previous prime is 50552431. The next prime is 50552449. The reversal of 50552442 is 24425505.
It can be written as a sum of positive squares in only one way, i.e., 31708161 + 18844281 = 5631^2 + 4341^2 .
It is not an unprimeable number, because it can be changed into a prime (50552449) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1404217 + ... + 1404252.
Almost surely, 250552442 is an apocalyptic number.
50552442 is an abundant number, since it is smaller than the sum of its proper divisors (58977888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50552442 is a wasteful number, since it uses less digits than its factorization.
50552442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2808477 (or 2808474 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 50552442 is about 7110.0240505922. The cubic root of 50552442 is about 369.7549924101.
Adding to 50552442 its reverse (24425505), we get a palindrome (74977947).
The spelling of 50552442 in words is "fifty million, five hundred fifty-two thousand, four hundred forty-two".
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