Search a number
-
+
555043430 = 2555504343
BaseRepresentation
bin100001000101010…
…100101001100110
31102200102010110002
4201011110221212
52114042342210
6131024301302
716516535264
oct4105245146
91380363402
10555043430
11265342387
12135a71832
138acb7c86
1453a03434
1533adc4a5
hex21154a66

555043430 has 8 divisors (see below), whose sum is σ = 999078192. Its totient is φ = 222017368.

The previous prime is 555043399. The next prime is 555043439. The reversal of 555043430 is 34340555.

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

It is a junction number, because it is equal to n+sod(n) for n = 555043393 and 555043402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555043439) 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, 27752162 + ... + 27752181.

It is an arithmetic number, because the mean of its divisors is an integer number (124884774).

Almost surely, 2555043430 is an apocalyptic number.

555043430 is a deficient number, since it is larger than the sum of its proper divisors (444034762).

555043430 is a wasteful number, since it uses less digits than its factorization.

555043430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55504350.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 555043430 is about 23559.3597111636. The cubic root of 555043430 is about 821.8180117396.

Adding to 555043430 its reverse (34340555), we get a palindrome (589383985).

The spelling of 555043430 in words is "five hundred fifty-five million, forty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 55504343 111008686 277521715 555043430