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239232948 = 223291275413
BaseRepresentation
bin11100100001001…
…10011110110100
3121200011021220120
432100212132310
5442220423243
635423331540
75633306103
oct1620463664
9550137816
10239232948
1111304a289
1268150bb0
133a742976
1423ab603a
1516008c83
hexe4267b4

239232948 has 48 divisors (see below), whose sum is σ = 582113280. Its totient is φ = 76374144.

The previous prime is 239232941. The next prime is 239232997. The reversal of 239232948 is 849232932.

239232948 is digitally balanced in base 2 and base 3, because in such bases 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 (239232941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41490 + ... + 46902.

It is an arithmetic number, because the mean of its divisors is an integer number (12127360).

Almost surely, 2239232948 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 239232948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291056640).

239232948 is an abundant number, since it is smaller than the sum of its proper divisors (342880332).

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

239232948 is a wasteful number, since it uses less digits than its factorization.

239232948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576 (or 5574 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 239232948 is about 15467.1570755585. The cubic root of 239232948 is about 620.7837365822.

The spelling of 239232948 in words is "two hundred thirty-nine million, two hundred thirty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 127 174 254 348 381 508 762 1524 3683 5413 7366 10826 11049 14732 16239 21652 22098 32478 44196 64956 156977 313954 470931 627908 687451 941862 1374902 1883724 2062353 2749804 4124706 8249412 19936079 39872158 59808237 79744316 119616474 239232948