Search a number
-
+
841055394 = 23140175899
BaseRepresentation
bin110010001000010…
…111110010100010
32011121121001002210
4302020113302202
53210302233034
6215242422550
726561565354
oct6210276242
92147531083
10841055394
113a1832403
121b5801a56
13105328c1a
147d9b50d4
154dc868e9
hex32217ca2

841055394 has 8 divisors (see below), whose sum is σ = 1682110800. Its totient is φ = 280351796.

The previous prime is 841055363. The next prime is 841055407. The reversal of 841055394 is 493550148.

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

841055394 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70087944 + ... + 70087955.

It is an arithmetic number, because the mean of its divisors is an integer number (210263850).

Almost surely, 2841055394 is an apocalyptic number.

841055394 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.

841055394 is a wasteful number, since it uses less digits than its factorization.

841055394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140175904.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 841055394 is about 29000.9550532392. The cubic root of 841055394 is about 943.9337914699.

The spelling of 841055394 in words is "eight hundred forty-one million, fifty-five thousand, three hundred ninety-four".

Divisors: 1 2 3 6 140175899 280351798 420527697 841055394