Search a number
-
+
394141359 = 3148388591
BaseRepresentation
bin10111011111100…
…001111010101111
31000110122110022010
4113133201322233
51301400010414
6103035452303
712524101113
oct2737417257
91013573263
10394141359
11192534267
12abbb7093
136386ca51
143a4bb743
1524907959
hex177e1eaf

394141359 has 8 divisors (see below), whose sum is σ = 525882112. Its totient is φ = 262580760.

The previous prime is 394141357. The next prime is 394141367. The reversal of 394141359 is 953141493.

It is a happy number.

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

It is not a de Polignac number, because 394141359 - 21 = 394141357 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 (394141357) 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, 39847 + ... + 48744.

It is an arithmetic number, because the mean of its divisors is an integer number (65735264).

Almost surely, 2394141359 is an apocalyptic number.

394141359 is a deficient number, since it is larger than the sum of its proper divisors (131740753).

394141359 is a wasteful number, since it uses less digits than its factorization.

394141359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90077.

The product of its digits is 58320, while the sum is 39.

The square root of 394141359 is about 19852.9937037214. The cubic root of 394141359 is about 733.1913566513.

The spelling of 394141359 in words is "three hundred ninety-four million, one hundred forty-one thousand, three hundred fifty-nine".

Divisors: 1 3 1483 4449 88591 265773 131380453 394141359