Base | Representation |
---|---|
bin | 111010100000… |
… | …0110001010010 |
3 | 2010201101211011 |
4 | 1311000301102 |
5 | 30323032002 |
6 | 3013241134 |
7 | 521503402 |
oct | 165006122 |
9 | 63641734 |
10 | 30674002 |
11 | 16350917 |
12 | a3331aa |
13 | 647c9c8 |
14 | 4106802 |
15 | 2a5d8d7 |
hex | 1d40c52 |
30674002 has 4 divisors (see below), whose sum is σ = 46011006. Its totient is φ = 15337000.
The previous prime is 30673969. The next prime is 30674023. The reversal of 30674002 is 20047603.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20047603 = 19 ⋅1055137.
It can be written as a sum of positive squares in only one way, i.e., 21799561 + 8874441 = 4669^2 + 2979^2 .
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7668499 + ... + 7668502.
Almost surely, 230674002 is an apocalyptic number.
30674002 is a deficient number, since it is larger than the sum of its proper divisors (15337004).
30674002 is a wasteful number, since it uses less digits than its factorization.
30674002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15337003.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 30674002 is about 5538.4115051159. The cubic root of 30674002 is about 313.0330171664.
The spelling of 30674002 in words is "thirty million, six hundred seventy-four thousand, two".
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