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143058 = 23113211

143058 has 16 divisors (see below), whose sum is σ = 290016. Its totient is φ = 47040.

The previous prime is 143053. The next prime is 143063. The reversal of 143058 is 850341.

143058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143053) and next prime (143063).

It is a super-3 number, since 3×1430583 = 8783299708053336, which contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143058.

It is not an unprimeable number, because it can be changed into a prime (143053) by changing a digit.

143058 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573 + ... + 783.

It is an arithmetic number, because the mean of its divisors is an integer number (18126).

2143058 is an apocalyptic number.

143058 is an abundant number, since it is smaller than the sum of its proper divisors (146958).

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

143058 is a wasteful number, since it uses less digits than its factorization.

143058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 143058 is about 378.2300887026. The cubic root of 143058 is about 52.3002843071.

Adding to 143058 its reverse (850341), we get a palindrome (993399).

The spelling of 143058 in words is "one hundred forty-three thousand, fifty-eight".

Divisors: 1 2 3 6 113 211 226 339 422 633 678 1266 23843 47686 71529 143058