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234254105 = 5435710753
BaseRepresentation
bin11011111011001…
…10111100011001
3121022210100012222
431331212330121
5434432112410
635124513425
75543061401
oct1575467431
9538710188
10234254105
11110259638
126654b875
13396bb6c7
142317b801
1515873955
hexdf66f19

234254105 has 8 divisors (see below), whose sum is σ = 281195592. Its totient is φ = 187342848.

The previous prime is 234254093. The next prime is 234254107. The reversal of 234254105 is 501452432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 160706329 + 73547776 = 12677^2 + 8576^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234254105 - 24 = 234254089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234254107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16409 + ... + 27161.

It is an arithmetic number, because the mean of its divisors is an integer number (35149449).

Almost surely, 2234254105 is an apocalyptic number.

It is an amenable number.

234254105 is a deficient number, since it is larger than the sum of its proper divisors (46941487).

234254105 is a wasteful number, since it uses less digits than its factorization.

234254105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15115.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 234254105 is about 15305.3619689310. The cubic root of 234254105 is about 616.4469904981.

The spelling of 234254105 in words is "two hundred thirty-four million, two hundred fifty-four thousand, one hundred five".

Divisors: 1 5 4357 10753 21785 53765 46850821 234254105