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434084 = 22737419
BaseRepresentation
bin1101001111110100100
3211001110012
41221332210
5102342314
613145352
73455360
oct1517644
9731405
10434084
11277152
1218b258
13122771
14b42a0
158893e
hex69fa4

434084 has 24 divisors (see below), whose sum is σ = 893760. Its totient is φ = 180576.

The previous prime is 434081. The next prime is 434087. The reversal of 434084 is 480434.

It is an interprime number because it is at equal distance from previous prime (434081) and next prime (434087).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434081) 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, 827 + ... + 1245.

It is an arithmetic number, because the mean of its divisors is an integer number (37240).

2434084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446880).

434084 is an abundant number, since it is smaller than the sum of its proper divisors (459676).

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

434084 is a wasteful number, since it uses less digits than its factorization.

434084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 434084 is about 658.8505141532. The cubic root of 434084 is about 75.7166270954.

The spelling of 434084 in words is "four hundred thirty-four thousand, eighty-four".

Divisors: 1 2 4 7 14 28 37 74 148 259 419 518 838 1036 1676 2933 5866 11732 15503 31006 62012 108521 217042 434084