Search a number
-
+
89748107 is a prime number
BaseRepresentation
bin1010101100101…
…11001010001011
320020212200020222
411112113022023
5140433414412
612523340255
72136563201
oct526271213
9206780228
1089748107
114672a099
122608168b
13157943b7
14bcc3071
157d2c072
hex559728b

89748107 has 2 divisors, whose sum is σ = 89748108. Its totient is φ = 89748106.

The previous prime is 89748101. The next prime is 89748119. The reversal of 89748107 is 70184798.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89748107 - 28 = 89747851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89748101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44874053 + 44874054.

It is an arithmetic number, because the mean of its divisors is an integer number (44874054).

Almost surely, 289748107 is an apocalyptic number.

89748107 is a deficient number, since it is larger than the sum of its proper divisors (1).

89748107 is an equidigital number, since it uses as much as digits as its factorization.

89748107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 89748107 is about 9473.5477515026. The cubic root of 89748107 is about 447.7219971528.

The spelling of 89748107 in words is "eighty-nine million, seven hundred forty-eight thousand, one hundred seven".