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553431012 = 223192983701
BaseRepresentation
bin100000111111001…
…010111111100100
31102120101012121220
4200333022333210
52113134243022
6130525540340
716500041331
oct4077127744
91376335556
10553431012
11264440a02
121354146b0
138a872094
1453703988
15338be85c
hex20fcafe4

553431012 has 48 divisors (see below), whose sum is σ = 1406193600. Its totient is φ = 168739200.

The previous prime is 553430989. The next prime is 553431019. The reversal of 553431012 is 210134355.

It is not an unprimeable number, because it can be changed into a prime (553431019) 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 15 ways as a sum of consecutive naturals, for example, 35239 + ... + 48462.

It is an arithmetic number, because the mean of its divisors is an integer number (29295700).

Almost surely, 2553431012 is an apocalyptic number.

It is an amenable number.

553431012 is an abundant number, since it is smaller than the sum of its proper divisors (852762588).

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

553431012 is a wasteful number, since it uses less digits than its factorization.

553431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83756 (or 83754 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 553431012 is about 23525.1144949392. The cubic root of 553431012 is about 821.0214377998.

Adding to 553431012 its reverse (210134355), we get a palindrome (763565367).

The spelling of 553431012 in words is "five hundred fifty-three million, four hundred thirty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 19 29 38 57 58 76 87 114 116 174 228 348 551 1102 1653 2204 3306 6612 83701 167402 251103 334804 502206 1004412 1590319 2427329 3180638 4770957 4854658 6361276 7281987 9541914 9709316 14563974 19083828 29127948 46119251 92238502 138357753 184477004 276715506 553431012