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2807472852 = 223325995119
BaseRepresentation
bin1010011101010110…
…1010001011010100
321020122202101202000
42213111222023110
521222203112402
61142325515300
7126400061022
oct24725521324
97218671660
102807472852
1112108219a8
12664272b30
13359845752
141c8c0b712
15116713c1c
hexa756a2d4

2807472852 has 24 divisors (see below), whose sum is σ = 7278633600. Its totient is φ = 935824248.

The previous prime is 2807472839. The next prime is 2807472853. The reversal of 2807472852 is 2582747082.

2807472852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2807472798 and 2807472807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2807472853) 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, 12997452 + ... + 12997667.

It is an arithmetic number, because the mean of its divisors is an integer number (303276400).

Almost surely, 22807472852 is an apocalyptic number.

It is an amenable number.

2807472852 is an abundant number, since it is smaller than the sum of its proper divisors (4471160748).

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

2807472852 is a wasteful number, since it uses less digits than its factorization.

2807472852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25995132 (or 25995124 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 2807472852 is about 52985.5909847196. The cubic root of 2807472852 is about 1410.7125235334.

The spelling of 2807472852 in words is "two billion, eight hundred seven million, four hundred seventy-two thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 25995119 51990238 77985357 103980476 155970714 233956071 311941428 467912142 701868213 935824284 1403736426 2807472852