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2874322880 = 2651113232731
BaseRepresentation
bin1010101101010010…
…1010111111000000
321102022112201201222
42223110222333000
521341311313010
61153114414212
7131141225042
oct25324527700
97368481658
102874322880
111245531360
12682731368
1336a650590
141d3a4da92
1511c51b355
hexab52afc0

2874322880 has 224 divisors, whose sum is σ = 8393753088. Its totient is φ = 922521600.

The previous prime is 2874322877. The next prime is 2874322921. The reversal of 2874322880 is 882234782.

2874322880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051115 + ... + 1053845.

It is an arithmetic number, because the mean of its divisors is an integer number (37472112).

Almost surely, 22874322880 is an apocalyptic number.

2874322880 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 2874322880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4196876544).

2874322880 is an abundant number, since it is smaller than the sum of its proper divisors (5519430208).

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

2874322880 is a wasteful number, since it uses less digits than its factorization.

2874322880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2785 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The square root of 2874322880 is about 53612.7119254380. The cubic root of 2874322880 is about 1421.8218499023.

The spelling of 2874322880 in words is "two billion, eight hundred seventy-four million, three hundred twenty-two thousand, eight hundred eighty".