Search a number
-
+
481378022 = 2240689011
BaseRepresentation
bin11100101100010…
…011111011100110
31020112210112111122
4130230103323212
51441213044042
6115433333542
714633434316
oct3454237346
91215715448
10481378022
112277a8484
121152672b2
1378964c88
1447d09446
152c3da7d2
hex1cb13ee6

481378022 has 4 divisors (see below), whose sum is σ = 722067036. Its totient is φ = 240689010.

The previous prime is 481378021. The next prime is 481378039. The reversal of 481378022 is 220873184.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481378021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120344504 + ... + 120344507.

It is an arithmetic number, because the mean of its divisors is an integer number (180516759).

Almost surely, 2481378022 is an apocalyptic number.

481378022 is a deficient number, since it is larger than the sum of its proper divisors (240689014).

481378022 is a wasteful number, since it uses less digits than its factorization.

481378022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240689013.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 481378022 is about 21940.3286666358. The cubic root of 481378022 is about 783.7220864801.

The spelling of 481378022 in words is "four hundred eighty-one million, three hundred seventy-eight thousand, twenty-two".

Divisors: 1 2 240689011 481378022