Search a number
-
+
1249964 = 222111481
BaseRepresentation
bin100110001001010101100
32100111121222
410301022230
5304444324
642442512
713424132
oct4611254
92314558
101249964
11784131
12503438
13349c31
14247752
1519a55e
hex1312ac

1249964 has 12 divisors (see below), whose sum is σ = 2199288. Its totient is φ = 621600.

The previous prime is 1249943. The next prime is 1249999. The reversal of 1249964 is 4699421.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 1584.

It is an arithmetic number, because the mean of its divisors is an integer number (183274).

21249964 is an apocalyptic number.

It is an amenable number.

1249964 is a deficient number, since it is larger than the sum of its proper divisors (949324).

1249964 is a wasteful number, since it uses less digits than its factorization.

1249964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696 (or 1694 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 1249964 is about 1118.0178889445. The cubic root of 1249964 is about 107.7207003630.

It can be divided in two parts, 124996 and 4, that added together give a cube (125000 = 503).

The spelling of 1249964 in words is "one million, two hundred forty-nine thousand, nine hundred sixty-four".

Divisors: 1 2 4 211 422 844 1481 2962 5924 312491 624982 1249964