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2896846920 = 233251117371163
BaseRepresentation
bin1010110010101010…
…0110000001001000
321110212221001220200
42230222212001020
521413043100140
61155241252200
7131533535562
oct25452460110
97425831820
102896846920
111257215a70
1268a194060
13372208806
141d6a34332
1511e4ba030
hexacaa6048

2896846920 has 384 divisors, whose sum is σ = 11178311040. Its totient is φ = 642539520.

The previous prime is 2896846891. The next prime is 2896846933. The reversal of 2896846920 is 296486982.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2490259 + ... + 2491421.

It is an arithmetic number, because the mean of its divisors is an integer number (29110185).

Almost surely, 22896846920 is an apocalyptic number.

2896846920 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 2896846920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5589155520).

2896846920 is an abundant number, since it is smaller than the sum of its proper divisors (8281464120).

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

2896846920 is a wasteful number, since it uses less digits than its factorization.

2896846920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 2896846920 is about 53822.3644965548. The cubic root of 2896846920 is about 1425.5261288987.

The spelling of 2896846920 in words is "two billion, eight hundred ninety-six million, eight hundred forty-six thousand, nine hundred twenty".