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58506141 = 319502047
BaseRepresentation
bin1101111100101…
…1101110011101
311002002102100010
43133023232131
5104434144031
65445553433
71310202561
oct337135635
9132072303
1058506141
1130030591
1217715879
13c176025
147aad6a1
15520a246
hex37cbb9d

58506141 has 4 divisors (see below), whose sum is σ = 78008192. Its totient is φ = 39004092.

The previous prime is 58506131. The next prime is 58506143. The reversal of 58506141 is 14160585.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 58506141 - 27 = 58506013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58506099 and 58506108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58506143) 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, 9751021 + ... + 9751026.

It is an arithmetic number, because the mean of its divisors is an integer number (19502048).

Almost surely, 258506141 is an apocalyptic number.

It is an amenable number.

58506141 is a deficient number, since it is larger than the sum of its proper divisors (19502051).

58506141 is a wasteful number, since it uses less digits than its factorization.

58506141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19502050.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 58506141 is about 7648.9307095829. The cubic root of 58506141 is about 388.2103869277.

The spelling of 58506141 in words is "fifty-eight million, five hundred six thousand, one hundred forty-one".

Divisors: 1 3 19502047 58506141