Search a number
-
+
455214834 = 23247538079
BaseRepresentation
bin11011001000100…
…000011011110010
31011201120022100200
4123020200123302
51413013333314
6113100500030
714165155644
oct3310403362
91151508320
10455214834
11213a58708
1210854a616
13734044b9
1444658894
1529e6d709
hex1b2206f2

455214834 has 24 divisors (see below), whose sum is σ = 1007285760. Its totient is φ = 148509528.

The previous prime is 455214833. The next prime is 455214869. The reversal of 455214834 is 438412554.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (455214833) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 268194 + ... + 269885.

It is an arithmetic number, because the mean of its divisors is an integer number (41970240).

Almost surely, 2455214834 is an apocalyptic number.

455214834 is an abundant number, since it is smaller than the sum of its proper divisors (552070926).

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

455214834 is a wasteful number, since it uses less digits than its factorization.

455214834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538134 (or 538131 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 455214834 is about 21335.7642000468. The cubic root of 455214834 is about 769.2582016622.

The spelling of 455214834 in words is "four hundred fifty-five million, two hundred fourteen thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 9 18 47 94 141 282 423 846 538079 1076158 1614237 3228474 4842711 9685422 25289713 50579426 75869139 151738278 227607417 455214834