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949072852 = 227134495807
BaseRepresentation
bin111000100100011…
…011001111010100
32110010211220012101
4320210123033110
53420430312402
6234101531444
732342662150
oct7044331724
92403756171
10949072852
114477aa532
12225a13b84
13121818a90
1490092060
15584c1b87
hex3891b3d4

949072852 has 48 divisors (see below), whose sum is σ = 2049062400. Its totient is φ = 374556672.

The previous prime is 949072849. The next prime is 949072921. The reversal of 949072852 is 258270949.

949072852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160533 + ... + 166339.

It is an arithmetic number, because the mean of its divisors is an integer number (42688800).

Almost surely, 2949072852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 949072852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1024531200).

949072852 is an abundant number, since it is smaller than the sum of its proper divisors (1099989548).

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

949072852 is a wasteful number, since it uses less digits than its factorization.

949072852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280 (or 6278 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 949072852 is about 30807.0260168034. The cubic root of 949072852 is about 982.7276681920.

The spelling of 949072852 in words is "nine hundred forty-nine million, seventy-two thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 449 898 1796 3143 5807 5837 6286 11614 11674 12572 23228 23348 40649 40859 75491 81298 81718 150982 162596 163436 301964 528437 1056874 2113748 2607343 5214686 10429372 18251401 33895459 36502802 67790918 73005604 135581836 237268213 474536426 949072852