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103125960 = 2334574547
BaseRepresentation
bin1100010010110…
…01001111001000
321012001100020000
412021121033020
5202400012320
614122203000
72361361530
oct611311710
9235040200
10103125960
1153237073
122a653460
13184995a2
14d9a64c0
1590c0c90
hex62593c8

103125960 has 160 divisors (see below), whose sum is σ = 396221760. Its totient is φ = 23566464.

The previous prime is 103125941. The next prime is 103126013. The reversal of 103125960 is 69521301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20407 + ... + 24953.

It is an arithmetic number, because the mean of its divisors is an integer number (2476386).

Almost surely, 2103125960 is an apocalyptic number.

103125960 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 103125960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198110880).

103125960 is an abundant number, since it is smaller than the sum of its proper divisors (293095800).

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

103125960 is a wasteful number, since it uses less digits than its factorization.

103125960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 103125960 is about 10155.0952728175. The cubic root of 103125960 is about 468.9458189858.

The spelling of 103125960 in words is "one hundred three million, one hundred twenty-five thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 81 84 90 105 108 120 126 135 140 162 168 180 189 210 216 252 270 280 315 324 360 378 405 420 504 540 567 630 648 756 810 840 945 1080 1134 1260 1512 1620 1890 2268 2520 2835 3240 3780 4536 4547 5670 7560 9094 11340 13641 18188 22680 22735 27282 31829 36376 40923 45470 54564 63658 68205 81846 90940 95487 109128 122769 127316 136410 159145 163692 181880 190974 204615 245538 254632 272820 286461 318290 327384 368307 381948 409230 477435 491076 545640 572922 613845 636580 736614 763896 818460 859383 954870 982152 1145844 1227690 1273160 1432305 1473228 1636920 1718766 1841535 1909740 2291688 2455380 2578149 2864610 2946456 3437532 3683070 3819480 4296915 4910760 5156298 5729220 6875064 7366140 8593830 10312596 11458440 12890745 14732280 17187660 20625192 25781490 34375320 51562980 103125960