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553542134 = 21769123561
BaseRepresentation
bin100000111111100…
…110000111110110
31102120120212001112
4200333212013312
52113201322014
6130532155022
716501013315
oct4077460766
91376525045
10553542134
11264507442
12135468a72
138a8b0832
145373227c
15338e273e
hex20fe61f6

553542134 has 16 divisors (see below), whose sum is σ = 880464816. Its totient is φ = 260102400.

The previous prime is 553542133. The next prime is 553542193. The reversal of 553542134 is 431245355.

It is a happy number.

It is a super-2 number, since 2×5535421342 = 612817788226547912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553542134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553542133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11714 + ... + 35274.

It is an arithmetic number, because the mean of its divisors is an integer number (55029051).

Almost surely, 2553542134 is an apocalyptic number.

553542134 is a deficient number, since it is larger than the sum of its proper divisors (326922682).

553542134 is a wasteful number, since it uses less digits than its factorization.

553542134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24271.

The product of its digits is 36000, while the sum is 32.

The square root of 553542134 is about 23527.4761502376. The cubic root of 553542134 is about 821.0763843886.

Adding to 553542134 its reverse (431245355), we get a palindrome (984787489).

The spelling of 553542134 in words is "five hundred fifty-three million, five hundred forty-two thousand, one hundred thirty-four".

Divisors: 1 2 17 34 691 1382 11747 23494 23561 47122 400537 801074 16280651 32561302 276771067 553542134