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535232152 = 23713735209
BaseRepresentation
bin11111111001101…
…111111010011000
31101022010121111001
4133321233322120
52044004412102
6125035514344
716156253410
oct3771577230
91338117431
10535232152
11255140924
1212b2b89b4
1386b6c720
1451127640
1531ec7487
hex1fe6fe98

535232152 has 32 divisors (see below), whose sum is σ = 1235152800. Its totient is φ = 211739904.

The previous prime is 535232101. The next prime is 535232153. The reversal of 535232152 is 251232535.

It is a super-2 number, since 2×5352321522 = 572946913069102208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 535232152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535232153) 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, 366877 + ... + 368332.

It is an arithmetic number, because the mean of its divisors is an integer number (38598525).

Almost surely, 2535232152 is an apocalyptic number.

535232152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

535232152 is an abundant number, since it is smaller than the sum of its proper divisors (699920648).

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

535232152 is a wasteful number, since it uses less digits than its factorization.

535232152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735235 (or 735231 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 535232152 is about 23135.0848712513. The cubic root of 535232152 is about 811.9215427281.

Adding to 535232152 its reverse (251232535), we get a palindrome (786464687).

The spelling of 535232152 in words is "five hundred thirty-five million, two hundred thirty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 735209 1470418 2940836 5146463 5881672 9557717 10292926 19115434 20585852 38230868 41171704 66904019 76461736 133808038 267616076 535232152