Search a number
-
+
1132656 = 24373371
BaseRepresentation
bin100010100100001110000
32010112201020
410110201300
5242221111
640135440
712425130
oct4244160
92115636
101132656
11703a88
12467580
13308715
14216ac0
15175906
hex114870

1132656 has 40 divisors (see below), whose sum is σ = 3345024. Its totient is φ = 323520.

The previous prime is 1132643. The next prime is 1132661. The reversal of 1132656 is 6562311.

It is a super-2 number, since 2×11326562 = 2565819228672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350 + ... + 2021.

21132656 is an apocalyptic number.

1132656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1132656 is an abundant number, since it is smaller than the sum of its proper divisors (2212368).

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

1132656 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 1132656 = (2115636)9.

1132656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389 (or 3383 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 1132656 is about 1064.2631253595. The cubic root of 1132656 is about 104.2395857075.

Adding to 1132656 its reverse (6562311), we get a palindrome (7694967).

The spelling of 1132656 in words is "one million, one hundred thirty-two thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 3371 6742 10113 13484 20226 23597 26968 40452 47194 53936 70791 80904 94388 141582 161808 188776 283164 377552 566328 1132656