Base | Representation |
---|---|
bin | 1100110111100000… |
… | …0101010100100100 |
3 | 22220201100221222021 |
4 | 3031320011110210 |
5 | 24033212444030 |
6 | 1330423512524 |
7 | 151410531430 |
oct | 31570052444 |
9 | 8821327867 |
10 | 3454031140 |
11 | 151278a79a |
12 | 8048b8744 |
13 | 430793011 |
14 | 24aa339c0 |
15 | 15337b97a |
hex | cde05524 |
3454031140 has 48 divisors (see below), whose sum is σ = 8303670144. Its totient is φ = 1182240000.
The previous prime is 3454031123. The next prime is 3454031177. The reversal of 3454031140 is 411304543.
It is a super-2 number, since 2×34540311402 = 23860662232179399200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63615 + ... + 104665.
It is an arithmetic number, because the mean of its divisors is an integer number (172993128).
Almost surely, 23454031140 is an apocalyptic number.
It is an amenable number.
3454031140 is an abundant number, since it is smaller than the sum of its proper divisors (4849639004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3454031140 is a wasteful number, since it uses less digits than its factorization.
3454031140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41668 (or 41666 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 3454031140 is about 58771.0059468102. The cubic root of 3454031140 is about 1511.6180979098.
Adding to 3454031140 its reverse (411304543), we get a palindrome (3865335683).
The spelling of 3454031140 in words is "three billion, four hundred fifty-four million, thirty-one thousand, one hundred forty".
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