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30673417 is a prime number
BaseRepresentation
bin111010100000…
…0101000001001
32010201101000111
41311000220021
530323022132
63013234321
7521501605
oct165005011
963641014
1030673417
1116350435
12a3329a1
13647c668
144106505
152a5d647
hex1d40a09

30673417 has 2 divisors, whose sum is σ = 30673418. Its totient is φ = 30673416.

The previous prime is 30673399. The next prime is 30673459. The reversal of 30673417 is 71437603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28100601 + 2572816 = 5301^2 + 1604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30673417 is a prime.

It is not a weakly prime, because it can be changed into another prime (30673717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15336708 + 15336709.

It is an arithmetic number, because the mean of its divisors is an integer number (15336709).

Almost surely, 230673417 is an apocalyptic number.

It is an amenable number.

30673417 is a deficient number, since it is larger than the sum of its proper divisors (1).

30673417 is an equidigital number, since it uses as much as digits as its factorization.

30673417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 30673417 is about 5538.3586918870. The cubic root of 30673417 is about 313.0310271481.

The spelling of 30673417 in words is "thirty million, six hundred seventy-three thousand, four hundred seventeen".