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234000054 = 2327922083
BaseRepresentation
bin11011111001010…
…00111010110110
3121022022102201200
431330220322312
5434401000204
635115233330
75540652621
oct1574507266
9538272650
10234000054
111100a5782
1266448846
133962cb92
1423112db8
1515823539
hexdf28eb6

234000054 has 36 divisors (see below), whose sum is σ = 513745596. Its totient is φ = 76975704.

The previous prime is 234000047. The next prime is 234000071. The reversal of 234000054 is 450000432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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 in 17 ways as a sum of consecutive naturals, for example, 111297 + ... + 113379.

It is an arithmetic number, because the mean of its divisors is an integer number (14270711).

Almost surely, 2234000054 is an apocalyptic number.

234000054 is an abundant number, since it is smaller than the sum of its proper divisors (279745542).

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

234000054 is a wasteful number, since it uses less digits than its factorization.

234000054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 234000054 is about 15297.0603058235. The cubic root of 234000054 is about 616.2240621767.

Adding to 234000054 its reverse (450000432), we get a palindrome (684000486).

The spelling of 234000054 in words is "two hundred thirty-four million, fifty-four", and thus it is an aban number.

Divisors: 1 2 3 6 9 18 79 158 237 474 711 1422 2083 4166 6241 6249 12482 12498 18723 18747 37446 37494 56169 112338 164557 329114 493671 987342 1481013 2962026 13000003 26000006 39000009 78000018 117000027 234000054