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135342030 = 23510941389
BaseRepresentation
bin10000001000100…
…10011111001110
3100102200002100210
420010102133032
5234121421110
621232503250
73232250115
oct1004223716
9312602323
10135342030
116a44051a
12393aab26
1322069155
1413d90c7c
15bd36520
hex81127ce

135342030 has 32 divisors (see below), whose sum is σ = 327808800. Its totient is φ = 35759232.

The previous prime is 135342029. The next prime is 135342059. The reversal of 135342030 is 30243531.

It is a junction number, because it is equal to n+sod(n) for n = 135341988 and 135342006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17425 + ... + 23964.

It is an arithmetic number, because the mean of its divisors is an integer number (10244025).

Almost surely, 2135342030 is an apocalyptic number.

135342030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135342030 is an abundant number, since it is smaller than the sum of its proper divisors (192466770).

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

135342030 is a wasteful number, since it uses less digits than its factorization.

135342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41508.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 135342030 is about 11633.6593555081. The cubic root of 135342030 is about 513.4256505507.

Adding to 135342030 its reverse (30243531), we get a palindrome (165585561).

The spelling of 135342030 in words is "one hundred thirty-five million, three hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 109 218 327 545 654 1090 1635 3270 41389 82778 124167 206945 248334 413890 620835 1241670 4511401 9022802 13534203 22557005 27068406 45114010 67671015 135342030