[go: up one dir, main page]

Search a number
-
+
394054014 = 23181491739
BaseRepresentation
bin10111011111001…
…100100101111110
31000110111000111010
4113133030211332
51301334212024
6103033540050
712523255344
oct2737144576
91013430433
10394054014
11192484682
12abb74626
136383c073
143a497994
15248dbb29
hex177cc97e

394054014 has 32 divisors (see below), whose sum is σ = 795150720. Its totient is φ = 130183200.

The previous prime is 394054013. The next prime is 394054043. The reversal of 394054014 is 410450493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394054013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532857 + ... + 533595.

It is an arithmetic number, because the mean of its divisors is an integer number (24848460).

Almost surely, 2394054014 is an apocalyptic number.

394054014 is an abundant number, since it is smaller than the sum of its proper divisors (401096706).

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

394054014 is a wasteful number, since it uses less digits than its factorization.

394054014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 394054014 is about 19850.7937876549. The cubic root of 394054014 is about 733.1371922178.

The spelling of 394054014 in words is "three hundred ninety-four million, fifty-four thousand, fourteen".

Divisors: 1 2 3 6 181 362 491 543 739 982 1086 1473 1478 2217 2946 4434 88871 133759 177742 266613 267518 362849 401277 533226 725698 802554 1088547 2177094 65675669 131351338 197027007 394054014