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96868720 = 24513175479
BaseRepresentation
bin1011100011000…
…01100101110000
320202021102220101
411301201211300
5144244244340
613340122144
72254241044
oct561414560
9222242811
1096868720
114a7529a3
1228536354
13170b8490
14cc18024
158786c9a
hex5c61970

96868720 has 80 divisors (see below), whose sum is σ = 256858560. Its totient is φ = 33656832.

The previous prime is 96868711. The next prime is 96868721. The reversal of 96868720 is 2786869.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96868721) 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, 14941 + ... + 20419.

It is an arithmetic number, because the mean of its divisors is an integer number (3210732).

Almost surely, 296868720 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 96868720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128429280).

96868720 is an abundant number, since it is smaller than the sum of its proper divisors (159989840).

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

96868720 is a wasteful number, since it uses less digits than its factorization.

96868720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522 (or 5516 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 96868720 is about 9842.1908130253. The cubic root of 96868720 is about 459.2627130494.

The spelling of 96868720 in words is "ninety-six million, eight hundred sixty-eight thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 17 20 26 34 40 52 65 68 80 85 104 130 136 170 208 221 260 272 340 442 520 680 884 1040 1105 1360 1768 2210 3536 4420 5479 8840 10958 17680 21916 27395 43832 54790 71227 87664 93143 109580 142454 186286 219160 284908 356135 372572 438320 465715 569816 712270 745144 931430 1139632 1210859 1424540 1490288 1862860 2421718 2849080 3725720 4843436 5698160 6054295 7451440 9686872 12108590 19373744 24217180 48434360 96868720