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1144132600 = 2352134311021
BaseRepresentation
bin100010000110010…
…0001001111111000
32221201212221212111
41010030201033320
54320344220400
6305310422104
740231652362
oct10414411770
92851787774
101144132600
11537918836
1227b201934
13153063550
14abd49d32
156a6a23ba
hex443213f8

1144132600 has 96 divisors (see below), whose sum is σ = 2874191040. Its totient is φ = 421056000.

The previous prime is 1144132513. The next prime is 1144132607. The reversal of 1144132600 is 62314411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144132607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1120090 + ... + 1121110.

It is an arithmetic number, because the mean of its divisors is an integer number (29939490).

Almost surely, 21144132600 is an apocalyptic number.

1144132600 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 1144132600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437095520).

1144132600 is an abundant number, since it is smaller than the sum of its proper divisors (1730058440).

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

1144132600 is a wasteful number, since it uses less digits than its factorization.

1144132600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1144132600 is about 33825.0291943703. The cubic root of 1144132600 is about 1045.9047131837.

The spelling of 1144132600 in words is "one billion, one hundred forty-four million, one hundred thirty-two thousand, six hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 431 520 650 862 1021 1300 1724 2042 2155 2600 3448 4084 4310 5105 5603 8168 8620 10210 10775 11206 13273 17240 20420 21550 22412 25525 26546 28015 40840 43100 44824 51050 53092 56030 66365 86200 102100 106184 112060 132730 140075 204200 224120 265460 280150 331825 440051 530920 560300 663650 880102 1120600 1327300 1760204 2200255 2654600 3520408 4400510 5720663 8801020 11001275 11441326 17602040 22002550 22882652 28603315 44005100 45765304 57206630 88010200 114413260 143016575 228826520 286033150 572066300 1144132600