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4126080 = 27357307
BaseRepresentation
bin1111101111010110000000
321202121220210
433233112000
52024013310
6224234120
750033250
oct17572600
97677823
104126080
112368a92
12146b940
13b1608a
14795960
15567820
hex3ef580

4126080 has 128 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 940032.

The previous prime is 4126063. The next prime is 4126081. The reversal of 4126080 is 806214.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4126081) 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, 13287 + ... + 13593.

It is an arithmetic number, because the mean of its divisors is an integer number (117810).

Almost surely, 24126080 is an apocalyptic number.

4126080 is a gapful number since it is divisible by the number (40) 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 4126080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7539840).

4126080 is an abundant number, since it is smaller than the sum of its proper divisors (10953600).

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

4126080 is a wasteful number, since it uses less digits than its factorization.

4126080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4126080 is about 2031.2754613789. The cubic root of 4126080 is about 160.3907117919.

The spelling of 4126080 in words is "four million, one hundred twenty-six thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 280 307 320 336 384 420 448 480 560 614 640 672 840 896 921 960 1120 1228 1344 1535 1680 1842 1920 2149 2240 2456 2688 3070 3360 3684 4298 4480 4605 4912 6140 6447 6720 7368 8596 9210 9824 10745 12280 12894 13440 14736 17192 18420 19648 21490 24560 25788 29472 32235 34384 36840 39296 42980 49120 51576 58944 64470 68768 73680 85960 98240 103152 117888 128940 137536 147360 171920 196480 206304 257880 275072 294720 343840 412608 515760 589440 687680 825216 1031520 1375360 2063040 4126080