Search a number
-
+
550714171 = 778673453
BaseRepresentation
bin100000110100110…
…011101100111011
31102101021011211011
4200310303230323
52111440323141
6130351414351
716434664450
oct4064635473
91371234734
10550714171
11262955787
121345243b7
138a130597
14531d7827
1533534881
hex20d33b3b

550714171 has 4 divisors (see below), whose sum is σ = 629387632. Its totient is φ = 472040712.

The previous prime is 550714169. The next prime is 550714189. The reversal of 550714171 is 171417055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550714171 - 21 = 550714169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550714471) 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, 39336720 + ... + 39336733.

It is an arithmetic number, because the mean of its divisors is an integer number (157346908).

Almost surely, 2550714171 is an apocalyptic number.

550714171 is a deficient number, since it is larger than the sum of its proper divisors (78673461).

550714171 is an equidigital number, since it uses as much as digits as its factorization.

550714171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78673460.

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 550714171 is about 23467.3000364337. The cubic root of 550714171 is about 819.6757447879.

The spelling of 550714171 in words is "five hundred fifty million, seven hundred fourteen thousand, one hundred seventy-one".

Divisors: 1 7 78673453 550714171