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842950080 = 26325741813
BaseRepresentation
bin110010001111100…
…110010111000000
32011202011022010100
4302033212113000
53211243400310
6215351202400
726613646260
oct6217462700
92152138110
10842950080
113a2906965
121b6376400
1310584043b
147dd497a0
154e00cec0
hex323e65c0

842950080 has 168 divisors, whose sum is σ = 3313675872. Its totient is φ = 192669696.

The previous prime is 842950063. The next prime is 842950091. The reversal of 842950080 is 80059248.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 747 + ... + 41066.

Almost surely, 2842950080 is an apocalyptic number.

842950080 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 842950080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1656837936).

842950080 is an abundant number, since it is smaller than the sum of its proper divisors (2470725792).

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

842950080 is a wasteful number, since it uses less digits than its factorization.

842950080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41843 (or 41830 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 842950080 is about 29033.6026011241. The cubic root of 842950080 is about 944.6420749150.

The spelling of 842950080 in words is "eight hundred forty-two million, nine hundred fifty thousand, eighty".