Search a number
-
+
6416820248 = 231376139551
BaseRepresentation
bin1011111100111100…
…01110100000011000
3121120012101020120012
411332132032200120
5101120201221443
62540422421052
7315005033516
oct57636164030
917505336505
106416820248
1127a3145033
1212b0b91788
137b3549377
1444c3114b6
15278520118
hex17e78e818

6416820248 has 32 divisors (see below), whose sum is σ = 12140400960. Its totient is φ = 3179462400.

The previous prime is 6416820181. The next prime is 6416820259. The reversal of 6416820248 is 8420286146.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 667073 + ... + 676623.

It is an arithmetic number, because the mean of its divisors is an integer number (379387530).

Almost surely, 26416820248 is an apocalyptic number.

It is an amenable number.

6416820248 is a deficient number, since it is larger than the sum of its proper divisors (5723580712).

6416820248 is a wasteful number, since it uses less digits than its factorization.

6416820248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10307 (or 10303 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 6416820248 is about 80105.0575681711. The cubic root of 6416820248 is about 1858.2606246755.

The spelling of 6416820248 in words is "six billion, four hundred sixteen million, eight hundred twenty thousand, two hundred forty-eight".

Divisors: 1 2 4 8 137 274 548 613 1096 1226 2452 4904 9551 19102 38204 76408 83981 167962 335924 671848 1308487 2616974 5233948 5854763 10467896 11709526 23419052 46838104 802102531 1604205062 3208410124 6416820248