Search a number
-
+
944925423 = 313191275203
BaseRepresentation
bin111000010100100…
…110101011101111
32102212001011222220
4320110212223233
53413400103143
6233433010423
732262506421
oct7024465357
92385034886
10944925423
11445427502
12224553a13
131209c6090
148d6d2811
1557e52d83
hex38526aef

944925423 has 16 divisors (see below), whose sum is σ = 1428228480. Its totient is φ = 550887264.

The previous prime is 944925419. The next prime is 944925463. The reversal of 944925423 is 324529449.

It is not a de Polignac number, because 944925423 - 22 = 944925419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944925463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636861 + ... + 638342.

It is an arithmetic number, because the mean of its divisors is an integer number (89264280).

Almost surely, 2944925423 is an apocalyptic number.

944925423 is a deficient number, since it is larger than the sum of its proper divisors (483303057).

944925423 is a wasteful number, since it uses less digits than its factorization.

944925423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275238.

The product of its digits is 311040, while the sum is 42.

The square root of 944925423 is about 30739.6392789506. The cubic root of 944925423 is about 981.2940779529.

The spelling of 944925423 in words is "nine hundred forty-four million, nine hundred twenty-five thousand, four hundred twenty-three".

Divisors: 1 3 13 19 39 57 247 741 1275203 3825609 16577639 24228857 49732917 72686571 314975141 944925423