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86141600 = 2552294779
BaseRepresentation
bin1010010001001…
…10101010100000
320000002110001122
411020212222200
5134023012400
612314151412
72064122456
oct510465240
9200073048
1086141600
1144696506
1224a22568
1314b0097c
14b6249d6
157868685
hex5226aa0

86141600 has 144 divisors (see below), whose sum is σ = 224985600. Its totient is φ = 32148480.

The previous prime is 86141597. The next prime is 86141603. The reversal of 86141600 is 614168.

It is an interprime number because it is at equal distance from previous prime (86141597) and next prime (86141603).

It is a self number, because there is not a number n which added to its sum of digits gives 86141600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86141603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1090361 + ... + 1090439.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 286141600 is an apocalyptic number.

86141600 is a gapful number since it is divisible by the number (80) 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 86141600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112492800).

86141600 is an abundant number, since it is smaller than the sum of its proper divisors (138844000).

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

86141600 is a wasteful number, since it uses less digits than its factorization.

86141600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 86141600 is about 9281.2499158249. The cubic root of 86141600 is about 441.6426204226.

Adding to 86141600 its reverse (614168), we get a palindrome (86755768).

The spelling of 86141600 in words is "eighty-six million, one hundred forty-one thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 47 50 58 79 80 94 100 116 145 158 160 188 200 232 235 290 316 376 395 400 464 470 580 632 725 752 790 800 928 940 1160 1175 1264 1363 1450 1504 1580 1880 1975 2291 2320 2350 2528 2726 2900 3160 3713 3760 3950 4582 4640 4700 5452 5800 6320 6815 7426 7520 7900 9164 9400 10904 11455 11600 12640 13630 14852 15800 18328 18565 18800 21808 22910 23200 27260 29704 31600 34075 36656 37130 37600 43616 45820 54520 57275 59408 63200 68150 73312 74260 91640 92825 107677 109040 114550 118816 136300 148520 183280 185650 215354 218080 229100 272600 297040 366560 371300 430708 458200 538385 545200 594080 742600 861416 916400 1076770 1090400 1485200 1722832 1832800 2153540 2691925 2970400 3445664 4307080 5383850 8614160 10767700 17228320 21535400 43070800 86141600