252462 has 16 divisors (see below), whose sum is σ = 577152. Its totient is φ = 72120.
The previous prime is 252457. The next prime is 252463. The reversal of 252462 is 264252.
It is a super-2 number, since 2×2524622 = 127474122888, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252463) by changing a digit.
252462 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2964 + ... + 3047.
It is an arithmetic number, because the mean of its divisors is an integer number (36072).
2252462 is an apocalyptic number.
252462 is an abundant number, since it is smaller than the sum of its proper divisors (324690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252462 is a wasteful number, since it uses less digits than its factorization.
252462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6023.
The product of its digits is 960, while the sum is 21.
The square root of 252462 is about 502.4559682201. The cubic root of 252462 is about 63.2021723870.
The spelling of 252462 in words is "two hundred fifty-two thousand, four hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •