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135620106 = 2322603351
BaseRepresentation
bin10000001010101…
…10011000001010
3100110012012210220
420011112120022
5234204320411
621242450510
73234515616
oct1005263012
9313165726
10135620106
116a610436
1239503a36
13221358ab
1414024346
15bd8db06
hex815660a

135620106 has 8 divisors (see below), whose sum is σ = 271240224. Its totient is φ = 45206700.

The previous prime is 135620077. The next prime is 135620113. The reversal of 135620106 is 601026531.

It is a sphenic number, since it is the product of 3 distinct primes.

135620106 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11301670 + ... + 11301681.

It is an arithmetic number, because the mean of its divisors is an integer number (33905028).

Almost surely, 2135620106 is an apocalyptic number.

135620106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135620106 is a wasteful number, since it uses less digits than its factorization.

135620106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22603356.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 135620106 is about 11645.6045785524. The cubic root of 135620106 is about 513.7770409811. Note that the first 3 decimals are identical.

Adding to 135620106 its reverse (601026531), we get a palindrome (736646637).

The spelling of 135620106 in words is "one hundred thirty-five million, six hundred twenty thousand, one hundred six".

Divisors: 1 2 3 6 22603351 45206702 67810053 135620106