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553492 = 22138373
BaseRepresentation
bin10000111001000010100
31001010020201
42013020110
5120202432
615510244
74463452
oct2071024
91033221
10553492
11348935
12228384
13164c14
141059d2
15adee7
hex87214

553492 has 6 divisors (see below), whose sum is σ = 968618. Its totient is φ = 276744.

The previous prime is 553481. The next prime is 553507. The reversal of 553492 is 294355.

It can be written as a sum of positive squares in only one way, i.e., 404496 + 148996 = 636^2 + 386^2 .

It is a d-powerful number, because it can be written as 55 + 55 + 47 + 38 + 9 + 219 .

It is a self number, because there is not a number n which added to its sum of digits gives 553492.

It is a congruent number.

It is an unprimeable number.

553492 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 69183 + ... + 69190.

2553492 is an apocalyptic number.

It is an amenable number.

553492 is a deficient number, since it is larger than the sum of its proper divisors (415126).

553492 is a wasteful number, since it uses less digits than its factorization.

553492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138377 (or 138375 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 553492 is about 743.9704295199. The cubic root of 553492 is about 82.1051595498.

The spelling of 553492 in words is "five hundred fifty-three thousand, four hundred ninety-two".

Divisors: 1 2 4 138373 276746 553492