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2838800070 = 2325192389811
BaseRepresentation
bin1010100100110100…
…1010011011000110
321022211200222121100
42221031022123012
521303213100240
61145405200530
7130230255021
oct25115123306
97284628540
102838800070
111227479567
12672860146
13363193872
141cd0441b8
15119350e30
hexa934a6c6

2838800070 has 192 divisors, whose sum is σ = 8208345600. Its totient is φ = 677445120.

The previous prime is 2838800057. The next prime is 2838800071. The reversal of 2838800070 is 700088382.

It is a junction number, because it is equal to n+sod(n) for n = 2838799998 and 2838800034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838800071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3499965 + ... + 3500775.

It is an arithmetic number, because the mean of its divisors is an integer number (42751800).

Almost surely, 22838800070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2838800070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4104172800).

2838800070 is an abundant number, since it is smaller than the sum of its proper divisors (5369545530).

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

2838800070 is a wasteful number, since it uses less digits than its factorization.

2838800070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2838800070 is about 53280.3910458623. The cubic root of 2838800070 is about 1415.9402774534.

The spelling of 2838800070 in words is "two billion, eight hundred thirty-eight million, eight hundred thousand, seventy".