Search a number
-
+
94984969 is a prime number
BaseRepresentation
bin1011010100101…
…01101100001001
320121201201212211
411222111230021
5143304004334
613231505121
72232234052
oct552255411
9217651784
1094984969
1149686682
12279881a1
13168a8c31
14c887729
158513a64
hex5a95b09

94984969 has 2 divisors, whose sum is σ = 94984970. Its totient is φ = 94984968.

The previous prime is 94984943. The next prime is 94984997. The reversal of 94984969 is 96948949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70778569 + 24206400 = 8413^2 + 4920^2 .

It is an emirp because it is prime and its reverse (96948949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94984969 - 25 = 94984937 is a prime.

It is a super-2 number, since 2×949849692 = 18044288671861922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94984919) 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, 47492484 + 47492485.

It is an arithmetic number, because the mean of its divisors is an integer number (47492485).

Almost surely, 294984969 is an apocalyptic number.

It is an amenable number.

94984969 is a deficient number, since it is larger than the sum of its proper divisors (1).

94984969 is an equidigital number, since it uses as much as digits as its factorization.

94984969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5038848, while the sum is 58.

The square root of 94984969 is about 9746.0232402760. The cubic root of 94984969 is about 456.2661973608.

The spelling of 94984969 in words is "ninety-four million, nine hundred eighty-four thousand, nine hundred sixty-nine".