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135230032 = 2474013011
BaseRepresentation
bin10000000111101…
…11001001010000
3100102110101201201
420003313021100
5234104330112
621230240544
73231302440
oct1003671120
9312411651
10135230032
116a374363
1239356154
132202a192
1413d62120
15bd13257
hex80f7250

135230032 has 40 divisors (see below), whose sum is σ = 300284352. Its totient is φ = 57792000.

The previous prime is 135230021. The next prime is 135230033. The reversal of 135230032 is 230032531.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 135229991 and 135230009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135230033) 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, 43407 + ... + 46417.

Almost surely, 2135230032 is an apocalyptic number.

It is an amenable number.

135230032 is an abundant number, since it is smaller than the sum of its proper divisors (165054320).

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

135230032 is a wasteful number, since it uses less digits than its factorization.

135230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427 (or 3421 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 135230032 is about 11628.8448265509. The cubic root of 135230032 is about 513.2839884353.

Adding to 135230032 its reverse (230032531), we get a palindrome (365262563).

The spelling of 135230032 in words is "one hundred thirty-five million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 401 802 1604 2807 3011 3208 5614 6022 6416 11228 12044 21077 22456 24088 42154 44912 48176 84308 168616 337232 1207411 2414822 4829644 8451877 9659288 16903754 19318576 33807508 67615016 135230032