Search a number
-
+
94840037 is a prime number
BaseRepresentation
bin1011010011100…
…10010011100101
320121110101001222
411221302103211
5143234340122
613224430125
72231061365
oct551622345
9217411058
1094840037
11495977a6
1227918345
1316857c86
14c84a9a5
1584d5b42
hex5a724e5

94840037 has 2 divisors, whose sum is σ = 94840038. Its totient is φ = 94840036.

The previous prime is 94840027. The next prime is 94840043. The reversal of 94840037 is 73004849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86694721 + 8145316 = 9311^2 + 2854^2 .

It is a cyclic number.

It is not a de Polignac number, because 94840037 - 28 = 94839781 is a prime.

It is a super-2 number, since 2×948400372 = 17989265236322738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94839979 and 94840006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94840027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47420018 + 47420019.

It is an arithmetic number, because the mean of its divisors is an integer number (47420019).

Almost surely, 294840037 is an apocalyptic number.

It is an amenable number.

94840037 is a deficient number, since it is larger than the sum of its proper divisors (1).

94840037 is an equidigital number, since it uses as much as digits as its factorization.

94840037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 94840037 is about 9738.5849588120. The cubic root of 94840037 is about 456.0340159425.

The spelling of 94840037 in words is "ninety-four million, eight hundred forty thousand, thirty-seven".