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4985349672 = 233207722903
BaseRepresentation
bin1001010010010011…
…00110011000101000
3110212102211000002110
410221021212120220
540202222142142
62142405202320
7234353526102
oct45111463050
913772730073
104985349672
112129110aa6
12b717003a0
13615acc464
1435416a572
151e2a1099c
hex129266628

4985349672 has 16 divisors (see below), whose sum is σ = 12463374240. Its totient is φ = 1661783216.

The previous prime is 4985349667. The next prime is 4985349679. The reversal of 4985349672 is 2769435894.

It is a super-2 number, since 2×49853496722 = 49707422704221015168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4985349679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103861428 + ... + 103861475.

It is an arithmetic number, because the mean of its divisors is an integer number (778960890).

Almost surely, 24985349672 is an apocalyptic number.

It is an amenable number.

4985349672 is an abundant number, since it is smaller than the sum of its proper divisors (7478024568).

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

4985349672 is a wasteful number, since it uses less digits than its factorization.

4985349672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207722912 (or 207722908 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The square root of 4985349672 is about 70607.0086606139. The cubic root of 4985349672 is about 1708.3041989357.

The spelling of 4985349672 in words is "four billion, nine hundred eighty-five million, three hundred forty-nine thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 207722903 415445806 623168709 830891612 1246337418 1661783224 2492674836 4985349672