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3668465360 = 245721755049
BaseRepresentation
bin1101101010101000…
…0101011011010000
3100110122212100102102
43122222011123100
530003111342420
61404003535532
7156623304200
oct33252053320
910418770372
103668465360
11161283135a
1286468a5a8
13466032281
1426b2d2400
151670d7a75
hexdaa856d0

3668465360 has 120 divisors (see below), whose sum is σ = 10505521800. Its totient is φ = 1183752192.

The previous prime is 3668465357. The next prime is 3668465371. The reversal of 3668465360 is 635648663.

It can be written as a sum of positive squares in 4 ways, for example, as 1567526464 + 2100938896 = 39592^2 + 45836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39116 + ... + 94164.

It is an arithmetic number, because the mean of its divisors is an integer number (87546015).

Almost surely, 23668465360 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 3668465360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5252760900).

3668465360 is an abundant number, since it is smaller than the sum of its proper divisors (6837056440).

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

3668465360 is a wasteful number, since it uses less digits than its factorization.

3668465360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55093 (or 55080 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 47.

The square root of 3668465360 is about 60567.8574823313. The cubic root of 3668465360 is about 1542.2737761534.

The spelling of 3668465360 in words is "three billion, six hundred sixty-eight million, four hundred sixty-five thousand, three hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 49 56 68 70 80 85 98 112 119 136 140 170 196 238 245 272 280 340 392 476 490 560 595 680 784 833 952 980 1190 1360 1666 1904 1960 2380 3332 3920 4165 4760 6664 8330 9520 13328 16660 33320 55049 66640 110098 220196 275245 385343 440392 550490 770686 880784 935833 1100980 1541372 1871666 1926715 2201960 2697401 3082744 3743332 3853430 4403920 4679165 5394802 6165488 6550831 7486664 7706860 9358330 10789604 13101662 13487005 14973328 15413720 18716660 21579208 26203324 26974010 30827440 32754155 37433320 43158416 45855817 52406648 53948020 65508310 74866640 91711634 104813296 107896040 131016620 183423268 215792080 229279085 262033240 366846536 458558170 524066480 733693072 917116340 1834232680 3668465360