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58234385 = 5111058807
BaseRepresentation
bin1101111000100…
…1011000010001
311001120121120002
43132021120101
5104402000020
65440055345
71304661356
oct336113021
9131517502
1058234385
112a9653a0
1217604555
13c0ac421
147a3c62d
1551a4975
hex3789611

58234385 has 8 divisors (see below), whose sum is σ = 76234176. Its totient is φ = 42352240.

The previous prime is 58234381. The next prime is 58234409. The reversal of 58234385 is 58343285.

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

It is not a de Polignac number, because 58234385 - 22 = 58234381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (58234381) 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, 529349 + ... + 529458.

It is an arithmetic number, because the mean of its divisors is an integer number (9529272).

Almost surely, 258234385 is an apocalyptic number.

58234385 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58234385 is a deficient number, since it is larger than the sum of its proper divisors (17999791).

58234385 is a wasteful number, since it uses less digits than its factorization.

58234385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058823.

The product of its digits is 115200, while the sum is 38.

The square root of 58234385 is about 7631.1457200082. The cubic root of 58234385 is about 387.6083859141.

Subtracting 58234385 from its reverse (58343285), we obtain a square (108900 = 3302).

The spelling of 58234385 in words is "fifty-eight million, two hundred thirty-four thousand, three hundred eighty-five".

Divisors: 1 5 11 55 1058807 5294035 11646877 58234385