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4806633138 = 234318630361
BaseRepresentation
bin1000111100111111…
…10110011010110010
3110101222112021002120
410132133312122302
534320444230023
62112542455110
7230053464456
oct43637663262
913358467076
104806633138
11204724568a
12b21894496
135b7a87828
14338528666
151d1eac8e3
hex11e7f66b2

4806633138 has 16 divisors (see below), whose sum is σ = 9836831136. Its totient is φ = 1564950240.

The previous prime is 4806633137. The next prime is 4806633157. The reversal of 4806633138 is 8313366084.

It is a super-3 number, since 3×48066331383 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4806633138.

It is not an unprimeable number, because it can be changed into a prime (4806633133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9314923 + ... + 9315438.

It is an arithmetic number, because the mean of its divisors is an integer number (614801946).

Almost surely, 24806633138 is an apocalyptic number.

4806633138 is an abundant number, since it is smaller than the sum of its proper divisors (5030197998).

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

4806633138 is a wasteful number, since it uses less digits than its factorization.

4806633138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18630409.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 4806633138 is about 69329.8863261725. The cubic root of 4806633138 is about 1687.6420014605.

The spelling of 4806633138 in words is "four billion, eight hundred six million, six hundred thirty-three thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 43 86 129 258 18630361 37260722 55891083 111782166 801105523 1602211046 2403316569 4806633138