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234278848 = 263660607
BaseRepresentation
bin11011111011011…
…00111111000000
3121022211121011101
431331230333000
5434433410343
635125224144
75543223466
oct1575547700
9538747141
10234278848
11110276191
1266562054
13396c9a4b
1423186836
151587ae4d
hexdf6cfc0

234278848 has 14 divisors (see below), whose sum is σ = 464897216. Its totient is φ = 117139392.

The previous prime is 234278839. The next prime is 234278861. The reversal of 234278848 is 848872432.

It is a junction number, because it is equal to n+sod(n) for n = 234278798 and 234278807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1830240 + ... + 1830367.

It is an arithmetic number, because the mean of its divisors is an integer number (33206944).

Almost surely, 2234278848 is an apocalyptic number.

It is an amenable number.

234278848 is a deficient number, since it is larger than the sum of its proper divisors (230618368).

234278848 is an equidigital number, since it uses as much as digits as its factorization.

234278848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660619 (or 3660609 counting only the distinct ones).

The product of its digits is 688128, while the sum is 46.

The square root of 234278848 is about 15306.1702590818. The cubic root of 234278848 is about 616.4686937263.

The spelling of 234278848 in words is "two hundred thirty-four million, two hundred seventy-eight thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 3660607 7321214 14642428 29284856 58569712 117139424 234278848