Search a number
-
+
2550056426 = 21711774489
BaseRepresentation
bin1001011111111110…
…1100010111101010
320120201101021210022
42113333230113222
520210303301201
61101012320442
7120123056561
oct22777542752
96521337708
102550056426
111099493155
125b2013122
13318407438
141a2960bd8
15edd1741b
hex97fec5ea

2550056426 has 8 divisors (see below), whose sum is σ = 3825359460. Its totient is φ = 1274936608.

The previous prime is 2550056413. The next prime is 2550056429. The reversal of 2550056426 is 6246500552.

It can be written as a sum of positive squares in 2 ways, for example, as 2337625801 + 212430625 = 48349^2 + 14575^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2550056429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011 + ... + 71478.

Almost surely, 22550056426 is an apocalyptic number.

2550056426 is a deficient number, since it is larger than the sum of its proper divisors (1275303034).

2550056426 is a wasteful number, since it uses less digits than its factorization.

2550056426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91608.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2550056426 is about 50498.0833893723. The cubic root of 2550056426 is about 1366.2072849721.

Adding to 2550056426 its reverse (6246500552), we get a palindrome (8796556978).

The spelling of 2550056426 in words is "two billion, five hundred fifty million, fifty-six thousand, four hundred twenty-six".

Divisors: 1 2 17117 34234 74489 148978 1275028213 2550056426