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234254172 = 22323848747
BaseRepresentation
bin11011111011001…
…10111101011100
3121022210100022110
431331212331130
5434432113142
635124514020
75543061525
oct1575467534
9538710273
10234254172
11110259699
126654b910
13396bb749
142317b84c
151587399c
hexdf66f5c

234254172 has 24 divisors (see below), whose sum is σ = 570358656. Its totient is φ = 74689648.

The previous prime is 234254171. The next prime is 234254179. The reversal of 234254172 is 271452432.

234254172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234254171) 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 7 ways as a sum of consecutive naturals, for example, 424098 + ... + 424649.

It is an arithmetic number, because the mean of its divisors is an integer number (23764944).

Almost surely, 2234254172 is an apocalyptic number.

It is an amenable number.

234254172 is an abundant number, since it is smaller than the sum of its proper divisors (336104484).

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

234254172 is a wasteful number, since it uses less digits than its factorization.

234254172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848777 (or 848775 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 234254172 is about 15305.3641577063. The cubic root of 234254172 is about 616.4470492690.

The spelling of 234254172 in words is "two hundred thirty-four million, two hundred fifty-four thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 848747 1697494 2546241 3394988 5092482 10184964 19521181 39042362 58563543 78084724 117127086 234254172