Search a number
-
+
58134719 = 975871021
BaseRepresentation
bin1101110111000…
…1000010111111
311001101112211202
43131301002333
5104340302334
65434010115
71304064656
oct335610277
9131345752
1058134719
112a8a7525
121757693b
13c075c56
147a1419d
15518517e
hex37710bf

58134719 has 8 divisors (see below), whose sum is σ = 58891728. Its totient is φ = 57381120.

The previous prime is 58134701. The next prime is 58134721. The reversal of 58134719 is 91743185.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58134719 - 28 = 58134463 is a prime.

It is a super-2 number, since 2×581347192 = 6759291106417922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58134749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56429 + ... + 57449.

It is an arithmetic number, because the mean of its divisors is an integer number (7361466).

Almost surely, 258134719 is an apocalyptic number.

58134719 is a deficient number, since it is larger than the sum of its proper divisors (757009).

58134719 is a wasteful number, since it uses less digits than its factorization.

58134719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705.

The product of its digits is 30240, while the sum is 38.

The square root of 58134719 is about 7624.6127114759. The cubic root of 58134719 is about 387.3871338303.

The spelling of 58134719 in words is "fifty-eight million, one hundred thirty-four thousand, seven hundred nineteen".

Divisors: 1 97 587 1021 56939 99037 599327 58134719