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58134829 = 211127539
BaseRepresentation
bin1101110111000…
…1000100101101
311001101112222211
43131301010231
5104340303304
65434010421
71304065204
oct335610455
9131345884
1058134829
112a8a7615
1217576a11
13c07600c
147a1423b
155185204
hex377112d

58134829 has 4 divisors (see below), whose sum is σ = 58164480. Its totient is φ = 58105180.

The previous prime is 58134809. The next prime is 58134833. The reversal of 58134829 is 92843185.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92843185 = 518568637.

It is a cyclic number.

It is not a de Polignac number, because 58134829 - 27 = 58134701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58134791 and 58134800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58134809) 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, 11659 + ... + 15880.

It is an arithmetic number, because the mean of its divisors is an integer number (14541120).

Almost surely, 258134829 is an apocalyptic number.

It is an amenable number.

58134829 is a deficient number, since it is larger than the sum of its proper divisors (29651).

58134829 is a wasteful number, since it uses less digits than its factorization.

58134829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29650.

The product of its digits is 69120, while the sum is 40.

The square root of 58134829 is about 7624.6199249536. The cubic root of 58134829 is about 387.3873781625.

The spelling of 58134829 in words is "fifty-eight million, one hundred thirty-four thousand, eight hundred twenty-nine".

Divisors: 1 2111 27539 58134829