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90576713 is a prime number
BaseRepresentation
bin1010110011000…
…01011101001001
320022102202220002
411121201131021
5141141423323
612553212345
72146614023
oct531413511
9208382802
1090576713
1147145697
12264010b5
13159c45b6
14c05b013
157e42828
hex5661749

90576713 has 2 divisors, whose sum is σ = 90576714. Its totient is φ = 90576712.

The previous prime is 90576683. The next prime is 90576751. The reversal of 90576713 is 31767509.

It is an a-pointer prime, because the next prime (90576751) can be obtained adding 90576713 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65496649 + 25080064 = 8093^2 + 5008^2 .

It is a cyclic number.

It is not a de Polignac number, because 90576713 - 26 = 90576649 is a prime.

It is not a weakly prime, because it can be changed into another prime (90576763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45288356 + 45288357.

It is an arithmetic number, because the mean of its divisors is an integer number (45288357).

Almost surely, 290576713 is an apocalyptic number.

It is an amenable number.

90576713 is a deficient number, since it is larger than the sum of its proper divisors (1).

90576713 is an equidigital number, since it uses as much as digits as its factorization.

90576713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 90576713 is about 9517.1798869203. The cubic root of 90576713 is about 449.0956537493.

The spelling of 90576713 in words is "ninety million, five hundred seventy-six thousand, seven hundred thirteen".