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58142141 = 411418101
BaseRepresentation
bin1101110111001…
…0110110111101
311001101221000122
43131302312331
5104341022031
65434104325
71304125421
oct335626675
9131357018
1058142141
112a902062
121757b0a5
13c079445
147a16b81
15518747b
hex3772dbd

58142141 has 4 divisors (see below), whose sum is σ = 59560284. Its totient is φ = 56724000.

The previous prime is 58142111. The next prime is 58142153. The reversal of 58142141 is 14124185.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2042041 + 56100100 = 1429^2 + 7490^2 .

It is a cyclic number.

It is not a de Polignac number, because 58142141 - 214 = 58125757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58142141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58142101) 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, 709010 + ... + 709091.

It is an arithmetic number, because the mean of its divisors is an integer number (14890071).

Almost surely, 258142141 is an apocalyptic number.

It is an amenable number.

58142141 is a deficient number, since it is larger than the sum of its proper divisors (1418143).

58142141 is a wasteful number, since it uses less digits than its factorization.

58142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418142.

The product of its digits is 1280, while the sum is 26.

The square root of 58142141 is about 7625.0994091881. The cubic root of 58142141 is about 387.4036189016.

The spelling of 58142141 in words is "fifty-eight million, one hundred forty-two thousand, one hundred forty-one".

Divisors: 1 41 1418101 58142141