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114711840 = 25325372153
BaseRepresentation
bin1101101011001…
…01110100100000
321222211222001200
412311211310200
5213331234330
615214401200
72562014565
oct665456440
9258758050
10114711840
115982a781
1232500200
131a9c4c39
141134086c
15a10da60
hex6d65d20

114711840 has 144 divisors (see below), whose sum is σ = 402220728. Its totient is φ = 29749248.

The previous prime is 114711823. The next prime is 114711841. The reversal of 114711840 is 48117411.

114711840 is a `hidden beast` number, since 11 + 471 + 184 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 89189136 + 25522704 = 9444^2 + 5052^2 .

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

It is not an unprimeable number, because it can be changed into a prime (114711841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52204 + ... + 54356.

Almost surely, 2114711840 is an apocalyptic number.

114711840 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 114711840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201110364).

114711840 is an abundant number, since it is smaller than the sum of its proper divisors (287508888).

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

114711840 is a wasteful number, since it uses less digits than its factorization.

114711840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 114711840 is about 10710.3613384423. The cubic root of 114711840 is about 485.8878977330.

The spelling of 114711840 in words is "one hundred fourteen million, seven hundred eleven thousand, eight hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 72 74 80 90 96 111 120 144 148 160 180 185 222 240 288 296 333 360 370 444 480 555 592 666 720 740 888 1110 1184 1332 1440 1480 1665 1776 2153 2220 2664 2960 3330 3552 4306 4440 5328 5920 6459 6660 8612 8880 10656 10765 12918 13320 17224 17760 19377 21530 25836 26640 32295 34448 38754 43060 51672 53280 64590 68896 77508 79661 86120 96885 103344 129180 155016 159322 172240 193770 206688 238983 258360 310032 318644 344480 387540 398305 477966 516720 620064 637288 716949 775080 796610 955932 1033440 1194915 1274576 1433898 1550160 1593220 1911864 2389830 2549152 2867796 3100320 3186440 3584745 3823728 4779660 5735592 6372880 7169490 7647456 9559320 11471184 12745760 14338980 19118640 22942368 28677960 38237280 57355920 114711840