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234234532 = 2278365519
BaseRepresentation
bin11011111011000…
…10001010100100
3121022202100101001
431331202022210
5434431001112
635124243044
75542650340
oct1575421244
9538670331
10234234532
11110245964
1266540484
13396b281c
1423174620
151586cc57
hexdf622a4

234234532 has 12 divisors (see below), whose sum is σ = 468469120. Its totient is φ = 100386216.

The previous prime is 234234521. The next prime is 234234541. The reversal of 234234532 is 235432432.

234234532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

234234532 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 8365519 = 234234532 / (2 + 3 + 4 + 2 + 3 + 4 + 5 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 234234532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4182732 + ... + 4182787.

Almost surely, 2234234532 is an apocalyptic number.

It is an amenable number.

234234532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

234234532 is a wasteful number, since it uses less digits than its factorization.

234234532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8365530 (or 8365528 counting only the distinct ones).

The product of its digits is 17280, while the sum is 28.

The square root of 234234532 is about 15304.7225391380. The cubic root of 234234532 is about 616.4298210331.

Adding to 234234532 its reverse (235432432), we get a palindrome (469666964).

The spelling of 234234532 in words is "two hundred thirty-four million, two hundred thirty-four thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 8365519 16731038 33462076 58558633 117117266 234234532