Search a number
-
+
4780494850 = 252294996607
BaseRepresentation
bin1000111001111000…
…01001000000000010
3110100011100022002211
410130330021000002
534242301313400
62110210332334
7226315351525
oct43474110002
913304308084
104780494850
11203351259a
12b14b8a0aa
135b25354a1
14334c82bbc
151cea47dba
hex11cf09002

4780494850 has 48 divisors (see below), whose sum is σ = 9218160000. Its totient is φ = 1842281280.

The previous prime is 4780494839. The next prime is 4780494881. The reversal of 4780494850 is 584940874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4780494794 and 4780494803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 720247 + ... + 726853.

It is an arithmetic number, because the mean of its divisors is an integer number (192045000).

Almost surely, 24780494850 is an apocalyptic number.

4780494850 is a deficient number, since it is larger than the sum of its proper divisors (4437665150).

4780494850 is a wasteful number, since it uses less digits than its factorization.

4780494850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7147 (or 7142 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 4780494850 is about 69141.1227128979. The cubic root of 4780494850 is about 1684.5773285543.

The spelling of 4780494850 in words is "four billion, seven hundred eighty million, four hundred ninety-four thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 499 725 998 1450 2495 4990 6607 12475 13214 14471 24950 28942 33035 66070 72355 144710 165175 191603 330350 361775 383206 723550 958015 1916030 3296893 4790075 6593786 9580150 16484465 32968930 82422325 95609897 164844650 191219794 478049485 956098970 2390247425 4780494850