Search a number
-
+
1130682840 = 233572316203
BaseRepresentation
bin100001101100100…
…1101100111011000
32220210120122021020
41003121031213120
54303423322330
6304110242440
740006434300
oct10331154730
92823518236
101130682840
11530271831
122767b6420
13150334701
14aa248600
15693e7210
hex4364d9d8

1130682840 has 192 divisors, whose sum is σ = 4073794560. Its totient is φ = 250064640.

The previous prime is 1130682823. The next prime is 1130682899. The reversal of 1130682840 is 482860311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179179 + ... + 185381.

It is an arithmetic number, because the mean of its divisors is an integer number (21217680).

Almost surely, 21130682840 is an apocalyptic number.

1130682840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130682840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2036897280).

1130682840 is an abundant number, since it is smaller than the sum of its proper divisors (2943111720).

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

1130682840 is a wasteful number, since it uses less digits than its factorization.

1130682840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6262 (or 6251 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1130682840 is about 33625.6277264827. The cubic root of 1130682840 is about 1041.7901982422.

The spelling of 1130682840 in words is "one billion, one hundred thirty million, six hundred eighty-two thousand, eight hundred forty".