Search a number
-
+
1589042352 = 243196472693
BaseRepresentation
bin101111010110110…
…1101110010110000
311002202001201022110
41132231231302300
511223243323402
6421402405320
754243431352
oct13655556260
94082051273
101589042352
11745a78047
12384200840
131c429a361
141110810d2
159478756c
hex5eb6dcb0

1589042352 has 80 divisors (see below), whose sum is σ = 4329365760. Its totient is φ = 500841216.

The previous prime is 1589042347. The next prime is 1589042353. The reversal of 1589042352 is 2532409851.

It is a self number, because there is not a number n which added to its sum of digits gives 1589042352.

It is not an unprimeable number, because it can be changed into a prime (1589042353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588718 + ... + 591410.

It is an arithmetic number, because the mean of its divisors is an integer number (54117072).

Almost surely, 21589042352 is an apocalyptic number.

1589042352 is a gapful number since it is divisible by the number (12) 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 1589042352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2164682880).

1589042352 is an abundant number, since it is smaller than the sum of its proper divisors (2740323408).

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

1589042352 is a wasteful number, since it uses less digits than its factorization.

1589042352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 1589042352 is about 39862.7940816998. The cubic root of 1589042352 is about 1166.9309469681.

The spelling of 1589042352 in words is "one billion, five hundred eighty-nine million, forty-two thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 647 912 1294 1941 2588 2693 3882 5176 5386 7764 8079 10352 10772 12293 15528 16158 21544 24586 31056 32316 36879 43088 49172 51167 64632 73758 98344 102334 129264 147516 153501 196688 204668 295032 307002 409336 590064 614004 818672 1228008 1742371 2456016 3484742 5227113 6969484 10454226 13938968 20908452 27877936 33105049 41816904 66210098 83633808 99315147 132420196 198630294 264840392 397260588 529680784 794521176 1589042352