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235728102 = 2339288017
BaseRepresentation
bin11100000110011…
…10110011100110
3121102120020011110
432003032303212
5440321244402
635220245450
75561440641
oct1603166346
9542506143
10235728102
11111076015
1266b40886
1339ab65ac
1423442a58
1515a6556c
hexe0cece6

235728102 has 8 divisors (see below), whose sum is σ = 471456216. Its totient is φ = 78576032.

The previous prime is 235728089. The next prime is 235728109. The reversal of 235728102 is 201827532.

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

235728102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 235728102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235728109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19644003 + ... + 19644014.

It is an arithmetic number, because the mean of its divisors is an integer number (58932027).

Almost surely, 2235728102 is an apocalyptic number.

235728102 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.

235728102 is a wasteful number, since it uses less digits than its factorization.

235728102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39288022.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 235728102 is about 15353.4394192311. The cubic root of 235728102 is about 617.7372444230.

The spelling of 235728102 in words is "two hundred thirty-five million, seven hundred twenty-eight thousand, one hundred two".

Divisors: 1 2 3 6 39288017 78576034 117864051 235728102