Search a number
-
+
58197493 = 711395897
BaseRepresentation
bin1101111000000…
…0010111110101
311001111201221201
43132000113311
5104344304433
65435212501
71304445664
oct336002765
9131451851
1058197493
112a93a702
12175a7131
13c0986b3
147a2cddb
155198a7d
hex37805f5

58197493 has 8 divisors (see below), whose sum is σ = 59451840. Its totient is φ = 56955360.

The previous prime is 58197487. The next prime is 58197497. The reversal of 58197493 is 39479185.

It is a happy number.

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 58197493 - 213 = 58189301 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 (58197497) 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, 6921 + ... + 12817.

It is an arithmetic number, because the mean of its divisors is an integer number (7431480).

Almost surely, 258197493 is an apocalyptic number.

It is an amenable number.

58197493 is a deficient number, since it is larger than the sum of its proper divisors (1254347).

58197493 is a wasteful number, since it uses less digits than its factorization.

58197493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107.

The product of its digits is 272160, while the sum is 46.

The square root of 58197493 is about 7628.7281377698. The cubic root of 58197493 is about 387.5265175055.

The spelling of 58197493 in words is "fifty-eight million, one hundred ninety-seven thousand, four hundred ninety-three".

Divisors: 1 71 139 5897 9869 418687 819683 58197493