252054 has 48 divisors (see below), whose sum is σ = 636480. Its totient is φ = 71280.
The previous prime is 252037. The next prime is 252079. The reversal of 252054 is 450252.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3729 + ... + 3795.
It is an arithmetic number, because the mean of its divisors is an integer number (13260).
2252054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 252054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318240).
252054 is an abundant number, since it is smaller than the sum of its proper divisors (384426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252054 is a wasteful number, since it uses less digits than its factorization.
252054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105 (or 102 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 18.
The square root of 252054 is about 502.0497983268. The cubic root of 252054 is about 63.1681073398.
The spelling of 252054 in words is "two hundred fifty-two thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •