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2896886982 = 2311151290677
BaseRepresentation
bin1010110010101010…
…1111110011000110
321110220000002212110
42230222233303012
521413100340412
61155242201450
7131534063433
oct25452576306
97426002773
102896886982
111257243080
1268a1b3286
13372220b12
141d6a44b8a
1511e4c6d3c
hexacaafcc6

2896886982 has 32 divisors (see below), whose sum is σ = 6362360064. Its totient is φ = 872028000.

The previous prime is 2896886981. The next prime is 2896886987.

2896886982 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896886981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135373 + ... + 155304.

It is an arithmetic number, because the mean of its divisors is an integer number (198823752).

Almost surely, 22896886982 is an apocalyptic number.

2896886982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2896886982 is an abundant number, since it is smaller than the sum of its proper divisors (3465473082).

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

2896886982 is a wasteful number, since it uses less digits than its factorization.

2896886982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290844.

The product of its digits is 47775744, while the sum is 66.

The square root of 2896886982 is about 53822.7366639787. The cubic root of 2896886982 is about 1425.5327003154.

The spelling of 2896886982 in words is "two billion, eight hundred ninety-six million, eight hundred eighty-six thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 151 302 453 906 1661 3322 4983 9966 290677 581354 872031 1744062 3197447 6394894 9592341 19184682 43892227 87784454 131676681 263353362 482814497 965628994 1448443491 2896886982