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135790030 = 2561921937
BaseRepresentation
bin10000001011111…
…11110111001110
3100110111211220101
420011333313032
5234230240110
621250241314
73236124205
oct1005776716
9313454811
10135790030
116a717072
123958623a
132219503c
141406a23c
15bdc413a
hex817fdce

135790030 has 16 divisors (see below), whose sum is σ = 244828080. Its totient is φ = 54225792.

The previous prime is 135790021. The next prime is 135790049. The reversal of 135790030 is 30097531.

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, 4779 + ... + 17158.

It is an arithmetic number, because the mean of its divisors is an integer number (15301755).

Almost surely, 2135790030 is an apocalyptic number.

135790030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135790030 is a deficient number, since it is larger than the sum of its proper divisors (109038050).

135790030 is a wasteful number, since it uses less digits than its factorization.

135790030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22563.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 135790030 is about 11652.8979228345. The cubic root of 135790030 is about 513.9915288767.

The spelling of 135790030 in words is "one hundred thirty-five million, seven hundred ninety thousand, thirty".

Divisors: 1 2 5 10 619 1238 3095 6190 21937 43874 109685 219370 13579003 27158006 67895015 135790030