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553214 = 21753307
BaseRepresentation
bin10000111000011111110
31001002212102
42013003332
5120200324
615505102
74462604
oct2070376
91032772
10553214
11348702
12228192
13164a5c
14105874
15addae
hex870fe

553214 has 16 divisors (see below), whose sum is σ = 898128. Its totient is φ = 254592.

The previous prime is 553211. The next prime is 553229. The reversal of 553214 is 412355.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649 + ... + 1955.

It is an arithmetic number, because the mean of its divisors is an integer number (56133).

2553214 is an apocalyptic number.

553214 is a deficient number, since it is larger than the sum of its proper divisors (344914).

553214 is a wasteful number, since it uses less digits than its factorization.

553214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379.

The product of its digits is 600, while the sum is 20.

The square root of 553214 is about 743.7835706709. The cubic root of 553214 is about 82.0914110482.

Adding to 553214 its reverse (412355), we get a palindrome (965569).

It can be divided in two parts, 553 and 214, that added together give a palindrome (767).

The spelling of 553214 in words is "five hundred fifty-three thousand, two hundred fourteen".

Divisors: 1 2 17 34 53 106 307 614 901 1802 5219 10438 16271 32542 276607 553214