Search a number
-
+
7490573 is a prime number
BaseRepresentation
bin11100100100110000001101
3112002120010122
4130210300031
53404144243
6424314325
7120445256
oct34446015
915076118
107490573
114256862
1226129a5
1317235bc
14dcdb2d
159ce668
hex724c0d

7490573 has 2 divisors, whose sum is σ = 7490574. Its totient is φ = 7490572.

The previous prime is 7490551. The next prime is 7490597. The reversal of 7490573 is 3750947.

7490573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5189284 + 2301289 = 2278^2 + 1517^2 .

It is a cyclic number.

It is not a de Polignac number, because 7490573 - 210 = 7489549 is a prime.

It is a super-2 number, since 2×74905732 = 112217367736658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7490513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3745286 + 3745287.

It is an arithmetic number, because the mean of its divisors is an integer number (3745287).

Almost surely, 27490573 is an apocalyptic number.

It is an amenable number.

7490573 is a deficient number, since it is larger than the sum of its proper divisors (1).

7490573 is an equidigital number, since it uses as much as digits as its factorization.

7490573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 7490573 is about 2736.8911195004. The cubic root of 7490573 is about 195.6613355459.

The spelling of 7490573 in words is "seven million, four hundred ninety thousand, five hundred seventy-three".