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234050143 = 1736132207
BaseRepresentation
bin11011111001101…
…01001001011111
3121022101222102211
431330311021133
5434404101033
635120301251
75541251635
oct1574651137
9538358384
10234050143
1111012a378
1266471827
1339649912
1423127355
15158332cd
hexdf3525f

234050143 has 8 divisors (see below), whose sum is σ = 235893888. Its totient is φ = 232212384.

The previous prime is 234050111. The next prime is 234050147. The reversal of 234050143 is 341050432.

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 234050143 - 25 = 234050111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234050147) 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, 104946 + ... + 107152.

It is an arithmetic number, because the mean of its divisors is an integer number (29486736).

Almost surely, 2234050143 is an apocalyptic number.

234050143 is a deficient number, since it is larger than the sum of its proper divisors (1843745).

234050143 is a wasteful number, since it uses less digits than its factorization.

234050143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 234050143 is about 15298.6974282126. The cubic root of 234050143 is about 616.2680277577.

The spelling of 234050143 in words is "two hundred thirty-four million, fifty thousand, one hundred forty-three".

Divisors: 1 173 613 2207 106049 381811 1352891 234050143