Search a number
-
+
234318804 = 22319526567
BaseRepresentation
bin11011111011101…
…10101111010100
3121022220121222020
431331312233110
5434441200204
635130133140
75543451126
oct1575665724
9538817866
10234318804
111102a3205
12665811b0
1339711ca5
1423197216
1515887bd9
hexdf76bd4

234318804 has 12 divisors (see below), whose sum is σ = 546743904. Its totient is φ = 78106264.

The previous prime is 234318793. The next prime is 234318809. The reversal of 234318804 is 408813432.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234318809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9763272 + ... + 9763295.

It is an arithmetic number, because the mean of its divisors is an integer number (45561992).

Almost surely, 2234318804 is an apocalyptic number.

It is an amenable number.

234318804 is an abundant number, since it is smaller than the sum of its proper divisors (312425100).

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

234318804 is a wasteful number, since it uses less digits than its factorization.

234318804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19526574 (or 19526572 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 234318804 is about 15307.4754286917. The cubic root of 234318804 is about 616.5037377535.

The spelling of 234318804 in words is "two hundred thirty-four million, three hundred eighteen thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 19526567 39053134 58579701 78106268 117159402 234318804