Search a number
-
+
550380052 = 22310944257
BaseRepresentation
bin100000110011100…
…010001000010100
31102100122012111101
4200303202020110
52111344130202
6130340315444
716432103365
oct4063421024
91370565441
10550380052
11262747752
121343a2b84
138a044491
145314bb6c
15334ba887
hex20ce2214

550380052 has 12 divisors (see below), whose sum is σ = 963496660. Its totient is φ = 275095296.

The previous prime is 550380031. The next prime is 550380079. The reversal of 550380052 is 250083055.

It can be written as a sum of positive squares in 2 ways, for example, as 331458436 + 218921616 = 18206^2 + 14796^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 550380052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9693 + ... + 34564.

Almost surely, 2550380052 is an apocalyptic number.

It is an amenable number.

550380052 is a deficient number, since it is larger than the sum of its proper divisors (413116608).

550380052 is a wasteful number, since it uses less digits than its factorization.

550380052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47370 (or 47368 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 550380052 is about 23460.1801357108. The cubic root of 550380052 is about 819.5099451415.

The spelling of 550380052 in words is "five hundred fifty million, three hundred eighty thousand, fifty-two".

Divisors: 1 2 4 3109 6218 12436 44257 88514 177028 137595013 275190026 550380052