Base | Representation |
---|---|
bin | 111010100000… |
… | …1000001011000 |
3 | 2010201110020022 |
4 | 1311001001120 |
5 | 30323100112 |
6 | 3013250012 |
7 | 521506403 |
oct | 165010130 |
9 | 63643208 |
10 | 30675032 |
11 | 16351673 |
12 | a333908 |
13 | 648030b |
14 | 4106d3a |
15 | 2a5dd72 |
hex | 1d41058 |
30675032 has 16 divisors (see below), whose sum is σ = 57732000. Its totient is φ = 15279840.
The previous prime is 30675017. The next prime is 30675041. The reversal of 30675032 is 23057603.
It is a junction number, because it is equal to n+sod(n) for n = 30674992 and 30675010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907 + ... + 9242.
It is an arithmetic number, because the mean of its divisors is an integer number (3608250).
Almost surely, 230675032 is an apocalyptic number.
It is an amenable number.
30675032 is a deficient number, since it is larger than the sum of its proper divisors (27056968).
30675032 is a wasteful number, since it uses less digits than its factorization.
30675032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14426 (or 14422 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 26.
The square root of 30675032 is about 5538.5044912864. The cubic root of 30675032 is about 313.0365208979.
The spelling of 30675032 in words is "thirty million, six hundred seventy-five thousand, thirty-two".
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