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535120230 = 23517837341
BaseRepresentation
bin11111111001010…
…100100101100110
31101021220220221210
4133321110211212
52043442321410
6125033252250
716155306201
oct3771244546
91337826853
10535120230
11255074827
1212b264086
1386b307b8
14510d8938
1531ea4220
hex1fe54966

535120230 has 16 divisors (see below), whose sum is σ = 1284288624. Its totient is φ = 142698720.

The previous prime is 535120217. The next prime is 535120241. The reversal of 535120230 is 32021535.

It is a junction number, because it is equal to n+sod(n) for n = 535120197 and 535120206.

It is a congruent number.

It is an unprimeable number.

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, 8918641 + ... + 8918700.

It is an arithmetic number, because the mean of its divisors is an integer number (80268039).

Almost surely, 2535120230 is an apocalyptic number.

535120230 is an abundant number, since it is smaller than the sum of its proper divisors (749168394).

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

535120230 is a wasteful number, since it uses less digits than its factorization.

535120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17837351.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 535120230 is about 23132.6658645302. The cubic root of 535120230 is about 811.8649453449.

Adding to 535120230 its reverse (32021535), we get a palindrome (567141765).

The spelling of 535120230 in words is "five hundred thirty-five million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 17837341 35674682 53512023 89186705 107024046 178373410 267560115 535120230