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2882968 = 23111812
BaseRepresentation
bin1010111111110110011000
312102110200121
422333312120
51214223333
6141443024
733335104
oct12776630
95373617
102882968
11169a020
12b70474
1379c2ca
14550904
153be32d
hex2bfd98

2882968 has 24 divisors (see below), whose sum is σ = 5929740. Its totient is φ = 1303200.

The previous prime is 2882963. The next prime is 2882993. The reversal of 2882968 is 8692882.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15838 + ... + 16018.

22882968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2882968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2964870).

2882968 is an abundant number, since it is smaller than the sum of its proper divisors (3046772).

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

2882968 is a wasteful number, since it uses less digits than its factorization.

2882968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 194 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 2882968 is about 1697.9305050561. The cubic root of 2882968 is about 142.3245897487.

The spelling of 2882968 in words is "two million, eight hundred eighty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 181 362 724 1448 1991 3982 7964 15928 32761 65522 131044 262088 360371 720742 1441484 2882968