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1152988368 = 24373539721
BaseRepresentation
bin100010010111001…
…0011010011010000
32222100112212200220
41010232103103100
54330131111433
6310224313040
740400145060
oct10456232320
92870485626
101152988368
11541917254
12282172780
13154b4434c
14ad1b33a0
156b3512b3
hex44b934d0

1152988368 has 80 divisors (see below), whose sum is σ = 3414055296. Its totient is φ = 328458240.

The previous prime is 1152988313. The next prime is 1152988379. The reversal of 1152988368 is 8638892511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152988368.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 113748 + ... + 123468.

Almost surely, 21152988368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152988368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707027648).

1152988368 is an abundant number, since it is smaller than the sum of its proper divisors (2261066928).

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

1152988368 is a wasteful number, since it uses less digits than its factorization.

1152988368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092 (or 10086 counting only the distinct ones).

The product of its digits is 829440, while the sum is 51.

The square root of 1152988368 is about 33955.6824110487. The cubic root of 1152988368 is about 1048.5962702421.

The spelling of 1152988368 in words is "one billion, one hundred fifty-two million, nine hundred eighty-eight thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 353 706 1059 1412 2118 2471 2824 4236 4942 5648 7413 8472 9721 9884 14826 16944 19442 19768 29163 29652 38884 39536 58326 59304 68047 77768 116652 118608 136094 155536 204141 233304 272188 408282 466608 544376 816564 1088752 1633128 3266256 3431513 6863026 10294539 13726052 20589078 24020591 27452104 41178156 48041182 54904208 72061773 82356312 96082364 144123546 164712624 192164728 288247092 384329456 576494184 1152988368