Search a number
-
+
478342348 = 221110871417
BaseRepresentation
bin11100100000101…
…110110011001100
31020100002022100021
4130200232303030
51434423423343
6115244311524
714565562051
oct3440566314
91210068307
10478342348
11226014760
121142425a4
1378141313
1447759028
152bedb0ed
hex1c82eccc

478342348 has 12 divisors (see below), whose sum is σ = 913199112. Its totient is φ = 217428320.

The previous prime is 478342283. The next prime is 478342349. The reversal of 478342348 is 843243874.

It is a super-2 number, since 2×4783423482 = 457622803780306208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (478342349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5435665 + ... + 5435752.

It is an arithmetic number, because the mean of its divisors is an integer number (76099926).

Almost surely, 2478342348 is an apocalyptic number.

It is an amenable number.

478342348 is a deficient number, since it is larger than the sum of its proper divisors (434856764).

478342348 is a wasteful number, since it uses less digits than its factorization.

478342348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10871432 (or 10871430 counting only the distinct ones).

The product of its digits is 516096, while the sum is 43.

The square root of 478342348 is about 21871.0390242439. The cubic root of 478342348 is about 782.0711708870.

The spelling of 478342348 in words is "four hundred seventy-eight million, three hundred forty-two thousand, three hundred forty-eight".

Divisors: 1 2 4 11 22 44 10871417 21742834 43485668 119585587 239171174 478342348