Search a number
-
+
1131424662 = 23188570777
BaseRepresentation
bin100001101110000…
…0010101110010110
32220211222022212010
41003130002232112
54304121042122
6304134205050
740015644114
oct10334025626
92824868763
101131424662
11530729105
12276ab3786
13150534264
14aa39cab4
15694e1e0c
hex43702b96

1131424662 has 8 divisors (see below), whose sum is σ = 2262849336. Its totient is φ = 377141552.

The previous prime is 1131424633. The next prime is 1131424663. The reversal of 1131424662 is 2664241311.

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

1131424662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131424663) 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, 94285383 + ... + 94285394.

It is an arithmetic number, because the mean of its divisors is an integer number (282856167).

Almost surely, 21131424662 is an apocalyptic number.

1131424662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131424662 is a wasteful number, since it uses less digits than its factorization.

1131424662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188570782.

The product of its digits is 6912, while the sum is 30.

The square root of 1131424662 is about 33636.6565223121. The cubic root of 1131424662 is about 1042.0179821119.

Adding to 1131424662 its reverse (2664241311), we get a palindrome (3795665973).

The spelling of 1131424662 in words is "one billion, one hundred thirty-one million, four hundred twenty-four thousand, six hundred sixty-two".

Divisors: 1 2 3 6 188570777 377141554 565712331 1131424662