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84808880480 = 2554112928183
BaseRepresentation
bin100111011111100000…
…0001101000101100000
322002220110212111212102
41032333000031011200
52342142033133410
6102543300345532
76061433406212
oct1167700150540
9262813774772
1084808880480
1132a70447175
121452a3a52a8
137cc74c851c
1441676ca5b2
1523157722a5
hex13bf00d160

84808880480 has 48 divisors (see below), whose sum is σ = 205247849184. Its totient is φ = 33096145920.

The previous prime is 84808880477. The next prime is 84808880489. The reversal of 84808880480 is 8408880848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84808880489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6457532 + ... + 6470651.

It is an arithmetic number, because the mean of its divisors is an integer number (4275996858).

Almost surely, 284808880480 is an apocalyptic number.

84808880480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84808880480 is an abundant number, since it is smaller than the sum of its proper divisors (120438968704).

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

84808880480 is a wasteful number, since it uses less digits than its factorization.

84808880480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12928239 (or 12928231 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 56.

The spelling of 84808880480 in words is "eighty-four billion, eight hundred eight million, eight hundred eighty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 41 80 82 160 164 205 328 410 656 820 1312 1640 3280 6560 12928183 25856366 51712732 64640915 103425464 129281830 206850928 258563660 413701856 517127320 530055503 1034254640 1060111006 2068509280 2120222012 2650277515 4240444024 5300555030 8480888048 10601110060 16961776096 21202220120 42404440240 84808880480