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252514 = 2126257
BaseRepresentation
bin111101101001100010
3110211101101
4331221202
531040024
65225014
72101123
oct755142
9424341
10252514
11162799
1210216a
138ac22
146804a
154ec44
hex3da62

252514 has 4 divisors (see below), whose sum is σ = 378774. Its totient is φ = 126256.

The previous prime is 252509. The next prime is 252533. The reversal of 252514 is 415252.

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

It can be written as a sum of positive squares in only one way, i.e., 187489 + 65025 = 433^2 + 255^2 .

It is a junction number, because it is equal to n+sod(n) for n = 252491 and 252500.

It is an unprimeable number.

252514 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63127 + ... + 63130.

2252514 is an apocalyptic number.

252514 is a deficient number, since it is larger than the sum of its proper divisors (126260).

252514 is a wasteful number, since it uses less digits than its factorization.

252514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126259.

The product of its digits is 400, while the sum is 19.

The square root of 252514 is about 502.5077113836. The cubic root of 252514 is about 63.2065113731.

Adding to 252514 its reverse (415252), we get a palindrome (667766).

The spelling of 252514 in words is "two hundred fifty-two thousand, five hundred fourteen".

Divisors: 1 2 126257 252514