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1080032130 = 234512710499
BaseRepresentation
bin100000001011111…
…1111101110000010
32210021021022120000
41000113333232002
54202442012010
6255100500430
735523056502
oct10027775602
92707238500
101080032130
11504717141
1226184a716
131429ac088
14a3621a02
1564c3e7c0
hex405ffb82

1080032130 has 80 divisors (see below), whose sum is σ = 2927232000. Its totient is φ = 285713568.

The previous prime is 1080032119. The next prime is 1080032159. The reversal of 1080032130 is 312300801.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 97621 + ... + 108119.

It is an arithmetic number, because the mean of its divisors is an integer number (36590400).

Almost surely, 21080032130 is an apocalyptic number.

1080032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1080032130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1463616000).

1080032130 is an abundant number, since it is smaller than the sum of its proper divisors (1847199870).

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

1080032130 is a wasteful number, since it uses less digits than its factorization.

1080032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645 (or 10636 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1080032130 is about 32863.8422890568. The cubic root of 1080032130 is about 1025.9957422620.

Adding to 1080032130 its reverse (312300801), we get a palindrome (1392332931).

The spelling of 1080032130 in words is "one billion, eighty million, thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 127 135 162 254 270 381 405 635 762 810 1143 1270 1905 2286 3429 3810 5715 6858 10287 10499 11430 17145 20574 20998 31497 34290 51435 52495 62994 94491 102870 104990 157485 188982 283473 314970 472455 566946 850419 944910 1333373 1417365 1700838 2666746 2834730 4000119 4252095 6666865 8000238 8504190 12000357 13333730 20000595 24000714 36001071 40001190 60001785 72002142 108003213 120003570 180005355 216006426 360010710 540016065 1080032130