Search a number
-
+
1249714 = 21374561
BaseRepresentation
bin100110001000110110010
32100111021201
410301012302
5304442324
642441414
713423324
oct4610662
92314251
101249714
11783a24
1250326a
13349a9b
14247614
1519a444
hex1311b2

1249714 has 8 divisors (see below), whose sum is σ = 1888668. Its totient is φ = 620160.

The previous prime is 1249693. The next prime is 1249727. The reversal of 1249714 is 4179421.

It can be written as a sum of positive squares in 2 ways, for example, as 1247689 + 2025 = 1117^2 + 45^2 .

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

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, 2007 + ... + 2554.

21249714 is an apocalyptic number.

1249714 is a deficient number, since it is larger than the sum of its proper divisors (638954).

1249714 is a wasteful number, since it uses less digits than its factorization.

1249714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700.

The product of its digits is 2016, while the sum is 28.

The square root of 1249714 is about 1117.9060783447. The cubic root of 1249714 is about 107.7135182973.

The spelling of 1249714 in words is "one million, two hundred forty-nine thousand, seven hundred fourteen".

Divisors: 1 2 137 274 4561 9122 624857 1249714