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993330960 = 243543101953
BaseRepresentation
bin111011001101010…
…000011100010000
32120020010102220120
4323031100130100
54013243042320
6242322310240
733421113426
oct7315203420
92506112816
10993330960
1146a789286
122387b8380
1312aa437cb
1495cd3116
155c315440
hex3b350710

993330960 has 160 divisors (see below), whose sum is σ = 3185474688. Its totient is φ = 255897600.

The previous prime is 993330937. The next prime is 993330973. The reversal of 993330960 is 69033399.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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 31 ways as a sum of consecutive naturals, for example, 1041844 + ... + 1042796.

Almost surely, 2993330960 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 993330960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592737344).

993330960 is an abundant number, since it is smaller than the sum of its proper divisors (2192143728).

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

993330960 is a wasteful number, since it uses less digits than its factorization.

993330960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 42.

The square root of 993330960 is about 31517.1534247622. The cubic root of 993330960 is about 997.7720264871.

The spelling of 993330960 in words is "nine hundred ninety-three million, three hundred thirty thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 43 48 60 80 86 101 120 129 172 202 215 240 258 303 344 404 430 505 516 606 645 688 808 860 953 1010 1032 1212 1290 1515 1616 1720 1906 2020 2064 2424 2580 2859 3030 3440 3812 4040 4343 4765 4848 5160 5718 6060 7624 8080 8686 9530 10320 11436 12120 13029 14295 15248 17372 19060 21715 22872 24240 26058 28590 34744 38120 40979 43430 45744 52116 57180 65145 69488 76240 81958 86860 96253 104232 114360 122937 130290 163916 173720 192506 204895 208464 228720 245874 260580 288759 327832 347440 385012 409790 481265 491748 521160 577518 614685 655664 770024 819580 962530 983496 1042320 1155036 1229370 1443795 1540048 1639160 1925060 1966992 2310072 2458740 2887590 3278320 3850120 4138879 4620144 4917480 5775180 7700240 8277758 9834960 11550360 12416637 16555516 20694395 23100720 24833274 33111032 41388790 49666548 62083185 66222064 82777580 99333096 124166370 165555160 198666192 248332740 331110320 496665480 993330960