Base | Representation |
---|---|
bin | 111010101010… |
… | …1111111100111 |
3 | 2010212211001220 |
4 | 1311111333213 |
5 | 30333322220 |
6 | 3015151423 |
7 | 522315012 |
oct | 165257747 |
9 | 63784056 |
10 | 30760935 |
11 | 16400167 |
12 | a375573 |
13 | 64b044a |
14 | 412a379 |
15 | 2a79540 |
hex | 1d55fe7 |
30760935 has 16 divisors (see below), whose sum is σ = 50147424. Its totient is φ = 16095872.
The previous prime is 30760927. The next prime is 30760969. The reversal of 30760935 is 53906703.
It is a cyclic number.
It is not a de Polignac number, because 30760935 - 23 = 30760927 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30760896 and 30760905.
It is a congruent number.
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, 18552 + ... + 20141.
It is an arithmetic number, because the mean of its divisors is an integer number (3134214).
Almost surely, 230760935 is an apocalyptic number.
30760935 is a deficient number, since it is larger than the sum of its proper divisors (19386489).
30760935 is a wasteful number, since it uses less digits than its factorization.
30760935 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38754.
The product of its (nonzero) digits is 17010, while the sum is 33.
The square root of 30760935 is about 5546.2541413102. The cubic root of 30760935 is about 313.3284598860.
The spelling of 30760935 in words is "thirty million, seven hundred sixty thousand, nine hundred thirty-five".
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