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553435434 = 232475312343
BaseRepresentation
bin100000111111001…
…100000100101010
31102120101102200200
4200333030010222
52113134413214
6130530013030
716500060246
oct4077140452
91376342620
10553435434
11264444262
12135417176
138a8740b6
1453705426
15338c0d09
hex20fcc12a

553435434 has 48 divisors (see below), whose sum is σ = 1247830272. Its totient is φ = 177132384.

The previous prime is 553435433. The next prime is 553435483. The reversal of 553435434 is 434534355.

It is not an unprimeable number, because it can be changed into a prime (553435433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38667 + ... + 51009.

It is an arithmetic number, because the mean of its divisors is an integer number (25996464).

Almost surely, 2553435434 is an apocalyptic number.

553435434 is an abundant number, since it is smaller than the sum of its proper divisors (694394838).

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

553435434 is a wasteful number, since it uses less digits than its factorization.

553435434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12451 (or 12448 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 553435434 is about 23525.2084794163. The cubic root of 553435434 is about 821.0236244904.

Adding to 553435434 its reverse (434534355), we get a palindrome (987969789).

The spelling of 553435434 in words is "five hundred fifty-three million, four hundred thirty-five thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 47 53 94 106 141 159 282 318 423 477 846 954 2491 4982 7473 12343 14946 22419 24686 37029 44838 74058 111087 222174 580121 654179 1160242 1308358 1740363 1962537 3480726 3925074 5221089 5887611 10442178 11775222 30746413 61492826 92239239 184478478 276717717 553435434