Base | Representation |
---|---|
bin | 111010100000… |
… | …0100010000011 |
3 | 2010201100111001 |
4 | 1311000202003 |
5 | 30323014102 |
6 | 3013232431 |
7 | 521500510 |
oct | 165004203 |
9 | 63640431 |
10 | 30673027 |
11 | 16350110 |
12 | a332717 |
13 | 647c428 |
14 | 4106307 |
15 | 2a5d487 |
hex | 1d40883 |
30673027 has 16 divisors (see below), whose sum is σ = 38368512. Its totient is φ = 23821920.
The previous prime is 30673009. The next prime is 30673033. The reversal of 30673027 is 72037603.
It is a cyclic number.
It is not a de Polignac number, because 30673027 - 211 = 30670979 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30672986 and 30673004.
It is not an unprimeable number, because it can be changed into a prime (30671027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35533 + ... + 36385.
It is an arithmetic number, because the mean of its divisors is an integer number (2398032).
Almost surely, 230673027 is an apocalyptic number.
30673027 is a deficient number, since it is larger than the sum of its proper divisors (7695485).
30673027 is a wasteful number, since it uses less digits than its factorization.
30673027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1338.
The product of its (nonzero) digits is 5292, while the sum is 28.
The square root of 30673027 is about 5538.3234827879. The cubic root of 30673027 is about 313.0297004551.
The spelling of 30673027 in words is "thirty million, six hundred seventy-three thousand, twenty-seven".
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