Base | Representation |
---|---|
bin | 1000010011000… |
… | …0001000001110 |
3 | 2102111000211011 |
4 | 2010300020032 |
5 | 32402101032 |
6 | 3241515434 |
7 | 601540066 |
oct | 204601016 |
9 | 72430734 |
10 | 34800142 |
11 | 18709953 |
12 | b7a2b7a |
13 | 7295b00 |
14 | 489c3a6 |
15 | 30c6247 |
hex | 213020e |
34800142 has 24 divisors (see below), whose sum is σ = 56986200. Its totient is φ = 15930720.
The previous prime is 34800137. The next prime is 34800151. The reversal of 34800142 is 24100843.
It is a super-2 number, since 2×348001422 = 2422099766440328, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50017 + ... + 50707.
It is an arithmetic number, because the mean of its divisors is an integer number (2374425).
Almost surely, 234800142 is an apocalyptic number.
34800142 is a deficient number, since it is larger than the sum of its proper divisors (22186058).
34800142 is a wasteful number, since it uses less digits than its factorization.
34800142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 868 (or 855 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 34800142 is about 5899.1645171160. The cubic root of 34800142 is about 326.4828242714.
Adding to 34800142 its reverse (24100843), we get a palindrome (58900985).
The spelling of 34800142 in words is "thirty-four million, eight hundred thousand, one hundred forty-two".
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