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252050357 = 1385922571
BaseRepresentation
bin11110000010111…
…11101110110101
3122120021111002102
433001133232311
51004011102412
641002151445
76150251456
oct1701375665
9576244072
10252050357
1111a304189
12704b2585
13402aca30
142569112d
15171db8c2
hexf05fbb5

252050357 has 8 divisors (see below), whose sum is σ = 271766880. Its totient is φ = 232380720.

The previous prime is 252050317. The next prime is 252050363. The reversal of 252050357 is 753050252.

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

It is not a de Polignac number, because 252050357 - 220 = 251001781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252050317) 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, 119 + ... + 22452.

It is an arithmetic number, because the mean of its divisors is an integer number (33970860).

Almost surely, 2252050357 is an apocalyptic number.

It is an amenable number.

252050357 is a deficient number, since it is larger than the sum of its proper divisors (19716523).

252050357 is a wasteful number, since it uses less digits than its factorization.

252050357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23443.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 252050357 is about 15876.0938835722. The cubic root of 252050357 is about 631.6780301011.

The spelling of 252050357 in words is "two hundred fifty-two million, fifty thousand, three hundred fifty-seven".

Divisors: 1 13 859 11167 22571 293423 19388489 252050357