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95201280 = 2113251033
BaseRepresentation
bin1011010110010…
…10100000000000
320122010201121100
411223022200000
5143332420110
613240254400
72234124516
oct553124000
9218121540
1095201280
1149814149
1227a71400
1316953525
14c9024b6
158557bc0
hex5aca800

95201280 has 144 divisors (see below), whose sum is σ = 330269940. Its totient is φ = 25362432.

The previous prime is 95201251. The next prime is 95201317. The reversal of 95201280 is 8210259.

It can be written as a sum of positive squares in 2 ways, for example, as 90326016 + 4875264 = 9504^2 + 2208^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91644 + ... + 92676.

Almost surely, 295201280 is an apocalyptic number.

95201280 is a gapful number since it is divisible by the number (90) 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 95201280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165134970).

95201280 is an abundant number, since it is smaller than the sum of its proper divisors (235068660).

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

95201280 is a wasteful number, since it uses less digits than its factorization.

95201280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 95201280 is about 9757.1143275048. The cubic root of 95201280 is about 456.6122892138.

It can be divided in two parts, 95201 and 280, that added together give a square (95481 = 3092).

The spelling of 95201280 in words is "ninety-five million, two hundred one thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1033 1152 1280 1440 1536 1920 2048 2066 2304 2560 2880 3072 3099 3840 4132 4608 5120 5165 5760 6144 6198 7680 8264 9216 9297 10240 10330 11520 12396 15360 15495 16528 18432 18594 20660 23040 24792 30720 30990 33056 37188 41320 46080 46485 49584 61980 66112 74376 82640 92160 92970 99168 123960 132224 148752 165280 185940 198336 247920 264448 297504 330560 371880 396672 495840 528896 595008 661120 743760 793344 991680 1057792 1190016 1322240 1487520 1586688 1983360 2115584 2380032 2644480 2975040 3173376 3966720 4760064 5288960 5950080 6346752 7933440 9520128 10577920 11900160 15866880 19040256 23800320 31733760 47600640 95201280