Search a number
-
+
550414474 = 21717899049
BaseRepresentation
bin100000110011101…
…010100010001010
31102100200221201021
4200303222202022
52111401230344
6130341143054
716432305631
oct4063524212
91370627637
10550414474
112627705a5
121343baa8a
138a05704c
145315a518
15334c5b84
hex20cea88a

550414474 has 16 divisors (see below), whose sum is σ = 874773000. Its totient is φ = 258845184.

The previous prime is 550414471. The next prime is 550414483. The reversal of 550414474 is 474414055.

It can be written as a sum of positive squares in 4 ways, for example, as 526473025 + 23941449 = 22945^2 + 4893^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (550414471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56302 + ... + 65350.

Almost surely, 2550414474 is an apocalyptic number.

550414474 is a deficient number, since it is larger than the sum of its proper divisors (324358526).

550414474 is a wasteful number, since it uses less digits than its factorization.

550414474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10857.

The product of its (nonzero) digits is 44800, while the sum is 34.

The square root of 550414474 is about 23460.9137503210. The cubic root of 550414474 is about 819.5270294472.

The spelling of 550414474 in words is "five hundred fifty million, four hundred fourteen thousand, four hundred seventy-four".

Divisors: 1 2 17 34 1789 3578 9049 18098 30413 60826 153833 307666 16188661 32377322 275207237 550414474