Search a number
-
+
378460216 = 23234434643
BaseRepresentation
bin10110100011101…
…101100000111000
3222101010202211001
4112203231200320
51233341211331
6101315414344
712243600361
oct2643554070
9871122731
10378460216
111846a3842
12a68b43b4
136053c374
1438398b68
152335b561
hex168ed838

378460216 has 32 divisors (see below), whose sum is σ = 742296960. Its totient is φ = 180555232.

The previous prime is 378460211. The next prime is 378460241. The reversal of 378460216 is 612064873.

378460216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378460211) 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, 79191 + ... + 83833.

It is an arithmetic number, because the mean of its divisors is an integer number (23196780).

Almost surely, 2378460216 is an apocalyptic number.

It is an amenable number.

378460216 is a deficient number, since it is larger than the sum of its proper divisors (363836744).

378460216 is a wasteful number, since it uses less digits than its factorization.

378460216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115 (or 5111 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 378460216 is about 19454.0539734010. The cubic root of 378460216 is about 723.3359957052.

It can be divided in two parts, 3784 and 60216, that added together give a cube (64000 = 403).

The spelling of 378460216 in words is "three hundred seventy-eight million, four hundred sixty thousand, two hundred sixteen".

Divisors: 1 2 4 8 23 46 92 184 443 886 1772 3544 4643 9286 10189 18572 20378 37144 40756 81512 106789 213578 427156 854312 2056849 4113698 8227396 16454792 47307527 94615054 189230108 378460216