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534221024 = 25191495897
BaseRepresentation
bin11111110101111…
…001000011100000
31101020020020110212
4133311321003200
52043230033044
6125002113252
716144542461
oct3765710340
91336206425
10534221024
11254610187
1212aaab828
13868a741c
1450d42d68
1531d77a9e
hex1fd790e0

534221024 has 48 divisors (see below), whose sum is σ = 1114722000. Its totient is φ = 251311104.

The previous prime is 534221003. The next prime is 534221029. The reversal of 534221024 is 420122435.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534221029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87644 + ... + 93540.

It is an arithmetic number, because the mean of its divisors is an integer number (23223375).

Almost surely, 2534221024 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 534221024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557361000).

534221024 is an abundant number, since it is smaller than the sum of its proper divisors (580500976).

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

534221024 is a wasteful number, since it uses less digits than its factorization.

534221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6075 (or 6067 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 534221024 is about 23113.2218437846. The cubic root of 534221024 is about 811.4099428470.

Adding to 534221024 its reverse (420122435), we get a palindrome (954343459).

The spelling of 534221024 in words is "five hundred thirty-four million, two hundred twenty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 19 32 38 76 149 152 298 304 596 608 1192 2384 2831 4768 5662 5897 11324 11794 22648 23588 45296 47176 90592 94352 112043 188704 224086 448172 878653 896344 1757306 1792688 3514612 3585376 7029224 14058448 16694407 28116896 33388814 66777628 133555256 267110512 534221024