Search a number
-
+
88630093 is a prime number
BaseRepresentation
bin1010100100001…
…10001101001101
320011202212122001
411102012031031
5140142130333
612443352301
72124225526
oct522061515
9204685561
1088630093
1146036112
1225822691
1315492556
14bab184d
157baab7d
hex548634d

88630093 has 2 divisors, whose sum is σ = 88630094. Its totient is φ = 88630092.

The previous prime is 88630067. The next prime is 88630097. The reversal of 88630093 is 39003688.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87665769 + 964324 = 9363^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 88630093 - 29 = 88629581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88630097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44315046 + 44315047.

It is an arithmetic number, because the mean of its divisors is an integer number (44315047).

Almost surely, 288630093 is an apocalyptic number.

It is an amenable number.

88630093 is a deficient number, since it is larger than the sum of its proper divisors (1).

88630093 is an equidigital number, since it uses as much as digits as its factorization.

88630093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 88630093 is about 9414.3556869283. The cubic root of 88630093 is about 445.8550961359.

The spelling of 88630093 in words is "eighty-eight million, six hundred thirty thousand, ninety-three".