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8124112080 = 243557227263
BaseRepresentation
bin1111001000011110…
…00001110011010000
3202222011221122200000
413210033001303100
5113114233041310
63422051530000
7405215545650
oct74417016320
922864848600
108124112080
113499938717
1216a88b9900
139c6179916
14570d74360
153283644c0
hex1e43c1cd0

8124112080 has 480 divisors, whose sum is σ = 32601913344. Its totient is φ = 1841730048.

The previous prime is 8124112043. The next prime is 8124112147. The reversal of 8124112080 is 802114218.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30890029 + ... + 30890291.

Almost surely, 28124112080 is an apocalyptic number.

8124112080 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 8124112080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16300956672).

8124112080 is an abundant number, since it is smaller than the sum of its proper divisors (24477801264).

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

8124112080 is a wasteful number, since it uses less digits than its factorization.

8124112080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 8124112080 is about 90133.8564580480. The cubic root of 8124112080 is about 2010.2896441587.

Adding to 8124112080 its reverse (802114218), we get a palindrome (8926226298).

The spelling of 8124112080 in words is "eight billion, one hundred twenty-four million, one hundred twelve thousand, eighty".