Base | Representation |
---|---|
bin | 101001001000100… |
… | …000010101001010 |
3 | 1210002112110222011 |
4 | 221020200111022 |
5 | 2403131023214 |
6 | 152251050134 |
7 | 23046500020 |
oct | 5110402512 |
9 | 1702473864 |
10 | 690095434 |
11 | 3245a4a06 |
12 | 17314094a |
13 | acc820c2 |
14 | 6791a710 |
15 | 408b7ac4 |
hex | 2922054a |
690095434 has 16 divisors (see below), whose sum is σ = 1199684736. Its totient is φ = 291589200.
The previous prime is 690095411. The next prime is 690095453. The reversal of 690095434 is 434590096.
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, 346137 + ... + 348124.
It is an arithmetic number, because the mean of its divisors is an integer number (74980296).
Almost surely, 2690095434 is an apocalyptic number.
690095434 is a deficient number, since it is larger than the sum of its proper divisors (509589302).
690095434 is a wasteful number, since it uses less digits than its factorization.
690095434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694341.
The product of its (nonzero) digits is 116640, while the sum is 40.
The square root of 690095434 is about 26269.6675654642. The cubic root of 690095434 is about 883.6963298733.
The spelling of 690095434 in words is "six hundred ninety million, ninety-five thousand, four hundred thirty-four".
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