Search a number
-
+
632083145 = 5659191831
BaseRepresentation
bin100101101011001…
…101001011001001
31122001101011001212
4211223031023021
52243303130040
6142415422505
721443422001
oct4553151311
91561334055
10632083145
112a4881471
12157824a35
13a0c4cac5
145dd39001
153a758d65
hex25acd2c9

632083145 has 8 divisors (see below), whose sum is σ = 759654720. Its totient is φ = 504896560.

The previous prime is 632083139. The next prime is 632083147. The reversal of 632083145 is 541380236.

632083145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 632083145 - 28 = 632082889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (632083147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92621 + ... + 99210.

It is an arithmetic number, because the mean of its divisors is an integer number (94956840).

Almost surely, 2632083145 is an apocalyptic number.

It is an amenable number.

632083145 is a deficient number, since it is larger than the sum of its proper divisors (127571575).

632083145 is a wasteful number, since it uses less digits than its factorization.

632083145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192495.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 632083145 is about 25141.2637908280. The cubic root of 632083145 is about 858.2057168697.

The spelling of 632083145 in words is "six hundred thirty-two million, eighty-three thousand, one hundred forty-five".

Divisors: 1 5 659 3295 191831 959155 126416629 632083145