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234312960 = 2835723379
BaseRepresentation
bin11011111011101…
…01010100000000
3121022220022221210
431331311110000
5434441003320
635130050120
75543425110
oct1575652400
9538808853
10234312960
11110299882
1266579940
133970c42b
1423195040
15158860e0
hexdf75500

234312960 has 288 divisors, whose sum is σ = 894781440. Its totient is φ = 51093504.

The previous prime is 234312941. The next prime is 234313043. The reversal of 234312960 is 69213432.

234312960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 618051 + ... + 618429.

It is an arithmetic number, because the mean of its divisors is an integer number (3106880).

Almost surely, 2234312960 is an apocalyptic number.

234312960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234312960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447390720).

234312960 is an abundant number, since it is smaller than the sum of its proper divisors (660468480).

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

234312960 is a wasteful number, since it uses less digits than its factorization.

234312960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 234312960 is about 15307.2845403749. The cubic root of 234312960 is about 616.4986124317.

The spelling of 234312960 in words is "two hundred thirty-four million, three hundred twelve thousand, nine hundred sixty".