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130089600 = 2732524517
BaseRepresentation
bin1111100000100…
…00001010000000
3100001210020101100
413300100022000
5231300331400
620524134400
73136512654
oct760201200
9301706340
10130089600
1167483273
1237697400
1320c4a4c4
14133c4a64
15b64a100
hex7c10280

130089600 has 144 divisors (see below), whose sum is σ = 464292270. Its totient is φ = 34682880.

The previous prime is 130089571. The next prime is 130089607. The reversal of 130089600 is 6980031.

It can be written as a sum of positive squares in 3 ways, for example, as 50808384 + 79281216 = 7128^2 + 8904^2 .

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

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (130089607) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 26542 + ... + 31058.

Almost surely, 2130089600 is an apocalyptic number.

130089600 is a gapful number since it is divisible by the number (10) 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 130089600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232146135).

130089600 is an abundant number, since it is smaller than the sum of its proper divisors (334202670).

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

130089600 is a wasteful number, since it uses less digits than its factorization.

130089600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547 (or 4527 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 130089600 is about 11405.6827941163. The cubic root of 130089600 is about 506.6960586212.

The spelling of 130089600 in words is "one hundred thirty million, eighty-nine thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 240 288 300 320 360 384 400 450 480 576 600 640 720 800 900 960 1152 1200 1440 1600 1800 1920 2400 2880 3200 3600 4517 4800 5760 7200 9034 9600 13551 14400 18068 22585 27102 28800 36136 40653 45170 54204 67755 72272 81306 90340 108408 112925 135510 144544 162612 180680 203265 216816 225850 271020 289088 325224 338775 361360 406530 433632 451700 542040 578176 650448 677550 722720 813060 867264 903400 1016325 1084080 1300896 1355100 1445440 1626120 1734528 1806800 2032650 2168160 2601792 2710200 2890880 3252240 3613600 4065300 4336320 5203584 5420400 6504480 7227200 8130600 8672640 10840800 13008960 14454400 16261200 21681600 26017920 32522400 43363200 65044800 130089600