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85828600800 = 25325211920639
BaseRepresentation
bin100111111101111001…
…0001000001111100000
322012112112122200011200
41033323302020033200
52401234110211200
6103232404441200
76125625032565
oct1177362101740
9265475580150
1085828600800
113344400a138
12147739a9200
13812a84b727
144222ccc86c
15237504b800
hex13fbc883e0

85828600800 has 108 divisors (see below), whose sum is σ = 302653128960. Its totient is φ = 22887624960.

The previous prime is 85828600751. The next prime is 85828600807. The reversal of 85828600800 is 800682858.

85828600800 is a `hidden beast` number, since 8 + 582 + 8 + 60 + 0 + 8 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85828600807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5953120 + ... + 5967519.

Almost surely, 285828600800 is an apocalyptic number.

85828600800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85828600800 is an abundant number, since it is smaller than the sum of its proper divisors (216824528160).

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

85828600800 is a wasteful number, since it uses less digits than its factorization.

85828600800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11920665 (or 11920649 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 85828600800 in words is "eighty-five billion, eight hundred twenty-eight million, six hundred thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 400 450 480 600 720 800 900 1200 1440 1800 2400 3600 7200 11920639 23841278 35761917 47682556 59603195 71523834 95365112 107285751 119206390 143047668 178809585 190730224 214571502 238412780 286095336 298015975 357619170 381460448 429143004 476825560 536428755 572190672 596031950 715238340 858286008 894047925 953651120 1072857510 1144381344 1192063900 1430476680 1716572016 1788095850 1907302240 2145715020 2384127800 2682143775 2860953360 3433144032 3576191700 4291430040 4768255600 5364287550 5721906720 7152383400 8582860080 9536511200 10728575100 14304766800 17165720160 21457150200 28609533600 42914300400 85828600800