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252114017 = 2374314753
BaseRepresentation
bin11110000011011…
…11010001100001
3122120101201102012
433001233101201
51004020122032
641003402305
76150635201
oct1701572141
9576351365
10252114017
1111a347aa1
1270523395
13403029bc
14256aa401
15172006b2
hexf06f461

252114017 has 8 divisors (see below), whose sum is σ = 263447424. Its totient is φ = 240811648.

The previous prime is 252114013. The next prime is 252114047. The reversal of 252114017 is 710411252.

252114017 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 a cyclic number.

It is not a de Polignac number, because 252114017 - 22 = 252114013 is a prime.

It is a super-2 number, since 2×2521140172 = 127122955135752578, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252113983 and 252114001.

It is not an unprimeable number, because it can be changed into a prime (252114011) 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, 9713 + ... + 24465.

It is an arithmetic number, because the mean of its divisors is an integer number (32930928).

Almost surely, 2252114017 is an apocalyptic number.

It is an amenable number.

252114017 is a deficient number, since it is larger than the sum of its proper divisors (11333407).

252114017 is a wasteful number, since it uses less digits than its factorization.

252114017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15519.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 252114017 is about 15878.0986582147. The cubic root of 252114017 is about 631.7312062982.

Adding to 252114017 its reverse (710411252), we get a palindrome (962525269).

The spelling of 252114017 in words is "two hundred fifty-two million, one hundred fourteen thousand, seventeen".

Divisors: 1 23 743 14753 17089 339319 10961479 252114017