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82906480000 = 27541036331
BaseRepresentation
bin100110100110110011…
…1000111110110000000
321220222220011120000101
41031031213013312000
52324243024330000
6102030421332144
75663333311141
oct1151547076600
9256886146011
1082906480000
1132184601573
1214099267054
137a83334176
144026b99ac8
15225373ce6a
hex134d9c7d80

82906480000 has 80 divisors (see below), whose sum is σ = 206390699460. Its totient is φ = 33162560000.

The previous prime is 82906479991. The next prime is 82906480051. The reversal of 82906480000 is 8460928.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×829064800003 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 438166 + ... + 598165.

Almost surely, 282906480000 is an apocalyptic number.

82906480000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82906480000 is an abundant number, since it is smaller than the sum of its proper divisors (123484219460).

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

82906480000 is an equidigital number, since it uses as much as digits as its factorization.

82906480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036365 (or 1036338 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 82906480000 in words is "eighty-two billion, nine hundred six million, four hundred eighty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3200 4000 5000 8000 10000 16000 20000 40000 80000 1036331 2072662 4145324 5181655 8290648 10363310 16581296 20726620 25908275 33162592 41453240 51816550 66325184 82906480 103633100 129541375 132650368 165812960 207266200 259082750 331625920 414532400 518165500 647706875 663251840 829064800 1036331000 1295413750 1658129600 2072662000 2590827500 3316259200 4145324000 5181655000 8290648000 10363310000 16581296000 20726620000 41453240000 82906480000