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1252332 = 223243809
BaseRepresentation
bin100110001101111101100
32100121212200
410301233230
5310033312
642501500
713434054
oct4615754
92317780
101252332
11785994
12504890
1334b033
14248564
1519b0dc
hex131bec

1252332 has 36 divisors (see below), whose sum is σ = 3243240. Its totient is φ = 407232.

The previous prime is 1252331. The next prime is 1252343. The reversal of 1252332 is 2332521.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1252331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1144 + ... + 1952.

It is an arithmetic number, because the mean of its divisors is an integer number (90090).

21252332 is an apocalyptic number.

1252332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1252332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621620).

1252332 is an abundant number, since it is smaller than the sum of its proper divisors (1990908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252332 is a wasteful number, since it uses less digits than its factorization.

1252332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 857 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 1252332 is about 1119.0764048983. The cubic root of 1252332 is about 107.7886814427.

Adding to 1252332 its reverse (2332521), we get a palindrome (3584853).

The spelling of 1252332 in words is "one million, two hundred fifty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 809 1548 1618 2427 3236 4854 7281 9708 14562 29124 34787 69574 104361 139148 208722 313083 417444 626166 1252332