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234023004 = 223210363113
BaseRepresentation
bin11011111001011…
…10100001011100
3121022100121012200
431330232201130
5434402214004
635115531500
75541106545
oct1574564134
9538317180
10234023004
11110110a46
1266459b90
133963a467
142311b4cc
151582a239
hexdf2e85c

234023004 has 36 divisors (see below), whose sum is σ = 597310896. Its totient is φ = 77249088.

The previous prime is 234022979. The next prime is 234023021. The reversal of 234023004 is 400320432.

234023004 is digitally balanced in base 3, 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 (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27849 + ... + 35264.

Almost surely, 2234023004 is an apocalyptic number.

It is an amenable number.

234023004 is an abundant number, since it is smaller than the sum of its proper divisors (363287892).

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

234023004 is a wasteful number, since it uses less digits than its factorization.

234023004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63226 (or 63221 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 234023004 is about 15297.8104315618. The cubic root of 234023004 is about 616.2442073002.

Adding to 234023004 its reverse (400320432), we get a palindrome (634343436).

The spelling of 234023004 in words is "two hundred thirty-four million, twenty-three thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 103 206 309 412 618 927 1236 1854 3708 63113 126226 189339 252452 378678 568017 757356 1136034 2272068 6500639 13001278 19501917 26002556 39003834 58505751 78007668 117011502 234023004