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252034161 = 3233652669
BaseRepresentation
bin11110000010110…
…11110001110001
3122120020122212120
433001123301301
51004010043121
641001544453
76150153321
oct1701336161
9576218776
10252034161
1111a2a2aa5
12704a5129
13402a5552
1425689281
15171d6bc6
hexf05bc71

252034161 has 8 divisors (see below), whose sum is σ = 350656320. Its totient is φ = 160717392.

The previous prime is 252034147. The next prime is 252034169. The reversal of 252034161 is 161430252.

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

It is not a de Polignac number, because 252034161 - 219 = 251509873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252034169) 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, 1826266 + ... + 1826403.

It is an arithmetic number, because the mean of its divisors is an integer number (43832040).

Almost surely, 2252034161 is an apocalyptic number.

It is an amenable number.

252034161 is a deficient number, since it is larger than the sum of its proper divisors (98622159).

252034161 is a wasteful number, since it uses less digits than its factorization.

252034161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652695.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 252034161 is about 15875.5838002890. The cubic root of 252034161 is about 631.6644998994.

The spelling of 252034161 in words is "two hundred fifty-two million, thirty-four thousand, one hundred sixty-one".

Divisors: 1 3 23 69 3652669 10958007 84011387 252034161