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2890802196 = 22341719231201
BaseRepresentation
bin1010110001001110…
…0010010000010100
321110110112222010000
42230103202100110
521410021132241
61154503531300
7131431261512
oct25423422024
97413488100
102890802196
111253867527
12688159b30
13370ba0359
141d5cdd4b2
1511dbc3eb6
hexac4e2414

2890802196 has 240 divisors, whose sum is σ = 8796332160. Its totient is φ = 821145600.

The previous prime is 2890802171. The next prime is 2890802227. The reversal of 2890802196 is 6912080982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2406396 + ... + 2407596.

It is an arithmetic number, because the mean of its divisors is an integer number (36651384).

Almost surely, 22890802196 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 2890802196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4398166080).

2890802196 is an abundant number, since it is smaller than the sum of its proper divisors (5905529964).

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

2890802196 is a wasteful number, since it uses less digits than its factorization.

2890802196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 2890802196 is about 53766.1807830908. The cubic root of 2890802196 is about 1424.5339107259.

The spelling of 2890802196 in words is "two billion, eight hundred ninety million, eight hundred two thousand, one hundred ninety-six".