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948321972 = 2233135091327
BaseRepresentation
bin111000100001100…
…011111010110100
32110002102202012000
4320201203322310
53420232300342
6234033455300
732333414043
oct7041437264
92402382160
10948321972
11447337374
12225711530
13121615080
148dd3855a
15583c444c
hex38863eb4

948321972 has 96 divisors (see below), whose sum is σ = 2654937600. Its totient is φ = 290998656.

The previous prime is 948321971. The next prime is 948321989. The reversal of 948321972 is 279123849.

948321972 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 not an unprimeable number, because it can be changed into a prime (948321971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713973 + ... + 715299.

It is an arithmetic number, because the mean of its divisors is an integer number (27655600).

Almost surely, 2948321972 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 948321972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327468800).

948321972 is an abundant number, since it is smaller than the sum of its proper divisors (1706615628).

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

948321972 is a wasteful number, since it uses less digits than its factorization.

948321972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1854 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 948321972 is about 30794.8367750180. The cubic root of 948321972 is about 982.4684308952.

The spelling of 948321972 in words is "nine hundred forty-eight million, three hundred twenty-one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 509 702 1018 1327 1404 1527 2036 2654 3054 3981 4581 5308 6108 6617 7962 9162 11943 13234 13743 15924 17251 18324 19851 23886 26468 27486 34502 35829 39702 47772 51753 54972 59553 69004 71658 79404 103506 119106 143316 155259 178659 207012 238212 310518 357318 465777 621036 675443 714636 931554 1350886 1863108 2026329 2701772 4052658 6078987 8105316 8780759 12157974 17561518 18236961 24315948 26342277 35123036 36473922 52684554 72947844 79026831 105369108 158053662 237080493 316107324 474160986 948321972