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30764117 is a prime number
BaseRepresentation
bin111010101011…
…0110001010101
32010212222102202
41311112301111
530333422432
63015214245
7522330206
oct165266125
963788382
1030764117
111640259a
12a377385
1364b1a27
14412b5ad
152a7a462
hex1d56c55

30764117 has 2 divisors, whose sum is σ = 30764118. Its totient is φ = 30764116.

The previous prime is 30764093. The next prime is 30764147. The reversal of 30764117 is 71146703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27520516 + 3243601 = 5246^2 + 1801^2 .

It is a cyclic number.

It is not a de Polignac number, because 30764117 - 26 = 30764053 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30764117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30764147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15382058 + 15382059.

It is an arithmetic number, because the mean of its divisors is an integer number (15382059).

Almost surely, 230764117 is an apocalyptic number.

It is an amenable number.

30764117 is a deficient number, since it is larger than the sum of its proper divisors (1).

30764117 is an equidigital number, since it uses as much as digits as its factorization.

30764117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 30764117 is about 5546.5409941692. The cubic root of 30764117 is about 313.3392633806.

The spelling of 30764117 in words is "thirty million, seven hundred sixty-four thousand, one hundred seventeen".