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85293332400 = 24352371921021
BaseRepresentation
bin100111101101111100…
…0001111011110110000
322011011020110012222010
41033123320033132300
52344140043114100
6103103324042520
76106435235403
oct1173370173660
9264136405863
1085293332400
1133199954061
1214644693440
138073998673
1441b1b95d3a
152343068750
hex13dbe0f7b0

85293332400 has 120 divisors (see below), whose sum is σ = 280607525584. Its totient is φ = 22130150400.

The previous prime is 85293332387. The next prime is 85293332417. The reversal of 85293332400 is 423339258.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 916111 + ... + 1004910.

Almost surely, 285293332400 is an apocalyptic number.

85293332400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85293332400 is an abundant number, since it is smaller than the sum of its proper divisors (195314193184).

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

85293332400 is a wasteful number, since it uses less digits than its factorization.

85293332400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921079 (or 1921068 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 85293332400 in words is "eighty-five billion, two hundred ninety-three million, three hundred thirty-two thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 37 40 48 50 60 74 75 80 100 111 120 148 150 185 200 222 240 296 300 370 400 444 555 592 600 740 888 925 1110 1200 1480 1776 1850 2220 2775 2960 3700 4440 5550 7400 8880 11100 14800 22200 44400 1921021 3842042 5763063 7684084 9605105 11526126 15368168 19210210 23052252 28815315 30736336 38420420 46104504 48025525 57630630 71077777 76840840 92209008 96051050 115261260 142155554 144076575 153681680 192102100 213233331 230522520 284311108 288153150 355388885 384204200 426466662 461045040 568622216 576306300 710777770 768408400 852933324 1066166655 1137244432 1152612600 1421555540 1705866648 1776944425 2132333310 2305225200 2843111080 3411733296 3553888850 4264666620 5330833275 5686222160 7107777700 8529333240 10661666550 14215555400 17058666480 21323333100 28431110800 42646666200 85293332400