Search a number
-
+
1489252 = 22372313
BaseRepresentation
bin101101011100101100100
32210122212111
411223211210
5340124002
651530404
715441562
oct5534544
92718774
101489252
11927996
125b9a04
13401b1b
142aaa32
151e63d7
hex16b964

1489252 has 6 divisors (see below), whose sum is σ = 2606198. Its totient is φ = 744624.

The previous prime is 1489249. The next prime is 1489253. The reversal of 1489252 is 2529841.

It can be written as a sum of positive squares in only one way, i.e., 1382976 + 106276 = 1176^2 + 326^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489253) by changing a digit.

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 as a sum of consecutive naturals, namely, 186153 + ... + 186160.

21489252 is an apocalyptic number.

It is an amenable number.

1489252 is a deficient number, since it is larger than the sum of its proper divisors (1116946).

1489252 is a wasteful number, since it uses less digits than its factorization.

1489252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372317 (or 372315 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 1489252 is about 1220.3491303721. The cubic root of 1489252 is about 114.1973599847.

The spelling of 1489252 in words is "one million, four hundred eighty-nine thousand, two hundred fifty-two".

Divisors: 1 2 4 372313 744626 1489252