Search a number
-
+
1252486 = 24311453
BaseRepresentation
bin100110001110010000110
32100122002101
410301302012
5310034421
642502314
713434364
oct4616206
92318071
101252486
11786014
1250499a
1334b121
14248634
1519b191
hex131c86

1252486 has 8 divisors (see below), whose sum is σ = 1884384. Its totient is φ = 624360.

The previous prime is 1252483. The next prime is 1252507. The reversal of 1252486 is 6842521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136 + ... + 1588.

It is an arithmetic number, because the mean of its divisors is an integer number (235548).

21252486 is an apocalyptic number.

1252486 is a deficient number, since it is larger than the sum of its proper divisors (631898).

1252486 is a wasteful number, since it uses less digits than its factorization.

1252486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886.

The product of its digits is 3840, while the sum is 28.

The square root of 1252486 is about 1119.1452095238. The cubic root of 1252486 is about 107.7930995407.

The spelling of 1252486 in words is "one million, two hundred fifty-two thousand, four hundred eighty-six".

Divisors: 1 2 431 862 1453 2906 626243 1252486