Search a number
-
+
553360 = 2456917
BaseRepresentation
bin10000111000110010000
31001010001211
42013012100
5120201420
615505504
74463203
oct2070620
91033054
10553360
11348825
12228294
13164b42
1410593a
15ade5a
hex87190

553360 has 20 divisors (see below), whose sum is σ = 1286748. Its totient is φ = 221312.

The previous prime is 553351. The next prime is 553363. The reversal of 553360 is 63355.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 274576 = 528^2 + 524^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (553363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3379 + ... + 3538.

2553360 is an apocalyptic number.

It is an amenable number.

553360 is an abundant number, since it is smaller than the sum of its proper divisors (733388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553360 is a wasteful number, since it uses less digits than its factorization.

553360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930 (or 6924 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 553360 is about 743.8817110267. The cubic root of 553360 is about 82.0986320584.

The spelling of 553360 in words is "five hundred fifty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 6917 13834 27668 34585 55336 69170 110672 138340 276680 553360