[go: up one dir, main page]

Search a number
-
+
1131482 = 21151431
BaseRepresentation
bin100010100001111011010
32010111002202
410110033122
5242201412
640130202
712421532
oct4241732
92114082
101131482
11703110
12466962
13308021
142164c2
151753c2
hex1143da

1131482 has 8 divisors (see below), whose sum is σ = 1851552. Its totient is φ = 514300.

The previous prime is 1131479. The next prime is 1131491. The reversal of 1131482 is 2841311.

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, 25694 + ... + 25737.

It is an arithmetic number, because the mean of its divisors is an integer number (231444).

21131482 is an apocalyptic number.

1131482 is a deficient number, since it is larger than the sum of its proper divisors (720070).

1131482 is a wasteful number, since it uses less digits than its factorization.

1131482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51444.

The product of its digits is 192, while the sum is 20.

The square root of 1131482 is about 1063.7114270327. The cubic root of 1131482 is about 104.2035584173.

Adding to 1131482 its reverse (2841311), we get a palindrome (3972793).

The spelling of 1131482 in words is "one million, one hundred thirty-one thousand, four hundred eighty-two".

Divisors: 1 2 11 22 51431 102862 565741 1131482