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252350023 = 1714844119
BaseRepresentation
bin11110000101010…
…00111001000111
3122120211201011011
433002220321013
51004100200043
641012423051
76152640232
oct1702507107
9576751134
10252350023
1111a499342
1270617a87
1340386253
142572c419
151724a59d
hexf0a8e47

252350023 has 4 divisors (see below), whose sum is σ = 267194160. Its totient is φ = 237505888.

The previous prime is 252350011. The next prime is 252350041. The reversal of 252350023 is 320053252.

252350023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-252350023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252349976 and 252350003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252350093) 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, 7422043 + ... + 7422076.

It is an arithmetic number, because the mean of its divisors is an integer number (66798540).

Almost surely, 2252350023 is an apocalyptic number.

252350023 is a deficient number, since it is larger than the sum of its proper divisors (14844137).

252350023 is a wasteful number, since it uses less digits than its factorization.

252350023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14844136.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 252350023 is about 15885.5287290036. The cubic root of 252350023 is about 631.9282677426.

The spelling of 252350023 in words is "two hundred fifty-two million, three hundred fifty thousand, twenty-three".

Divisors: 1 17 14844119 252350023