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58125143 = 303719139
BaseRepresentation
bin1101110110111…
…0101101010111
311001101001201002
43131232231113
5104340001033
65433453515
71304025026
oct335565527
9131331632
1058125143
112a8a030a
121757129b
13c07179b
147a108bd
1551823e8
hex376eb57

58125143 has 4 divisors (see below), whose sum is σ = 58147320. Its totient is φ = 58102968.

The previous prime is 58125139. The next prime is 58125157. The reversal of 58125143 is 34152185.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58125143 - 22 = 58125139 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 (58125043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6533 + ... + 12606.

It is an arithmetic number, because the mean of its divisors is an integer number (14536830).

Almost surely, 258125143 is an apocalyptic number.

58125143 is a deficient number, since it is larger than the sum of its proper divisors (22177).

58125143 is a wasteful number, since it uses less digits than its factorization.

58125143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176.

The product of its digits is 4800, while the sum is 29.

The square root of 58125143 is about 7623.9847192921. The cubic root of 58125143 is about 387.3658624170.

The spelling of 58125143 in words is "fifty-eight million, one hundred twenty-five thousand, one hundred forty-three".

Divisors: 1 3037 19139 58125143