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234324864 = 27321071901
BaseRepresentation
bin11011111011110…
…00001110000000
3121022220221021200
431331320032000
5434441343424
635130221200
75543504604
oct1575701600
9538827250
10234324864
111102a7814
1266584800
1339714987
1423199504
15158898c9
hexdf78380

234324864 has 96 divisors (see below), whose sum is σ = 680954040. Its totient is φ = 77337600.

The previous prime is 234324863. The next prime is 234324869. The reversal of 234324864 is 468423432.

234324864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234324863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122314 + ... + 124214.

Almost surely, 2234324864 is an apocalyptic number.

234324864 is a gapful number since it is divisible by the number (24) 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 234324864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340477020).

234324864 is an abundant number, since it is smaller than the sum of its proper divisors (446629176).

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

234324864 is a wasteful number, since it uses less digits than its factorization.

234324864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028 (or 2013 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 234324864 is about 15307.6733699148. The cubic root of 234324864 is about 616.5090524222.

The spelling of 234324864 in words is "two hundred thirty-four million, three hundred twenty-four thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 107 128 144 192 214 288 321 384 428 576 642 856 963 1152 1284 1712 1901 1926 2568 3424 3802 3852 5136 5703 6848 7604 7704 10272 11406 13696 15208 15408 17109 20544 22812 30416 30816 34218 41088 45624 60832 61632 68436 91248 121664 123264 136872 182496 203407 243328 273744 364992 406814 547488 610221 729984 813628 1094976 1220442 1627256 1830663 2189952 2440884 3254512 3661326 4881768 6509024 7322652 9763536 13018048 14645304 19527072 26036096 29290608 39054144 58581216 78108288 117162432 234324864