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2855124160 = 265721710711
BaseRepresentation
bin1010101000101101…
…1011110011000000
321100222102100001021
42222023123303000
521321402433120
61151151115224
7130516104100
oct25213336300
97328370037
102855124160
111235709049
12678212b14
1336668aaa5
141d1293200
1511a9c7aaa
hexaa2dbcc0

2855124160 has 168 divisors, whose sum is σ = 8374770144. Its totient is φ = 921231360.

The previous prime is 2855124071. The next prime is 2855124169. The reversal of 2855124160 is 614215582.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2855124169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261205 + ... + 271915.

Almost surely, 22855124160 is an apocalyptic number.

2855124160 is a gapful number since it is divisible by the number (20) 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 2855124160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4187385072).

2855124160 is an abundant number, since it is smaller than the sum of its proper divisors (5519645984).

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

2855124160 is a wasteful number, since it uses less digits than its factorization.

2855124160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10759 (or 10742 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2855124160 is about 53433.3618631656. The cubic root of 2855124160 is about 1418.6491418272.

The spelling of 2855124160 in words is "two billion, eight hundred fifty-five million, one hundred twenty-four thousand, one hundred sixty".