Search a number
-
+
58742394 = 239790399
BaseRepresentation
bin1110000000010…
…1011001111010
311002112102102020
43200011121322
5110014224034
65455015310
71312205424
oct340053172
9132472366
1058742394
1130182037
121780a536
13c229719
147b31814
155255249
hex380567a

58742394 has 8 divisors (see below), whose sum is σ = 117484800. Its totient is φ = 19580796.

The previous prime is 58742363. The next prime is 58742399. The reversal of 58742394 is 49324785.

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

58742394 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (58742399) 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, 4895194 + ... + 4895205.

It is an arithmetic number, because the mean of its divisors is an integer number (14685600).

Almost surely, 258742394 is an apocalyptic number.

58742394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58742394 is a wasteful number, since it uses less digits than its factorization.

58742394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790404.

The product of its digits is 241920, while the sum is 42.

The square root of 58742394 is about 7664.3586815858. The cubic root of 58742394 is about 388.7322278314.

The spelling of 58742394 in words is "fifty-eight million, seven hundred forty-two thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9790399 19580798 29371197 58742394