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2984960 = 21051153
BaseRepresentation
bin1011011000110000000000
312121122121002
423120300000
51231004320
6143551132
734241336
oct13306000
95548532
102984960
111759710
12bbb4a8
13806864
14579b56
153de675
hex2d8c00

2984960 has 88 divisors (see below), whose sum is σ = 7958736. Its totient is φ = 1064960.

The previous prime is 2984953. The next prime is 2984977. The reversal of 2984960 is 694892.

It is a tau number, because it is divible by the number of its divisors (88).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56294 + ... + 56346.

22984960 is an apocalyptic number.

2984960 is a gapful number since it is divisible by the number (20) 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 2984960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3979368).

2984960 is an abundant number, since it is smaller than the sum of its proper divisors (4973776).

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

2984960 is a wasteful number, since it uses less digits than its factorization.

2984960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2984960 is about 1727.7036782967. The cubic root of 2984960 is about 143.9835372126.

The spelling of 2984960 in words is "two million, nine hundred eighty-four thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 53 55 64 80 88 106 110 128 160 176 212 220 256 265 320 352 424 440 512 530 583 640 704 848 880 1024 1060 1166 1280 1408 1696 1760 2120 2332 2560 2816 2915 3392 3520 4240 4664 5120 5632 5830 6784 7040 8480 9328 11264 11660 13568 14080 16960 18656 23320 27136 28160 33920 37312 46640 54272 56320 67840 74624 93280 135680 149248 186560 271360 298496 373120 596992 746240 1492480 2984960