Search a number
-
+
4941239788 = 22171937910091
BaseRepresentation
bin1001001101000010…
…10101010111101100
3110202100210222201001
410212201111113230
540104424133123
62134151530044
7233306562622
oct44641252754
913670728631
104941239788
112106223651
12b5a989924
13609927034
1434c367512
151ddbeb0ad
hex1268555ec

4941239788 has 48 divisors (see below), whose sum is σ = 9664099200. Its totient is φ = 2196875520.

The previous prime is 4941239783. The next prime is 4941239789. The reversal of 4941239788 is 8879321494.

It is not an unprimeable number, because it can be changed into a prime (4941239783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484623 + ... + 494713.

It is an arithmetic number, because the mean of its divisors is an integer number (201335400).

Almost surely, 24941239788 is an apocalyptic number.

It is an amenable number.

4941239788 is a deficient number, since it is larger than the sum of its proper divisors (4722859412).

4941239788 is a wasteful number, since it uses less digits than its factorization.

4941239788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510 (or 10508 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 55.

The square root of 4941239788 is about 70293.9527128757. The cubic root of 4941239788 is about 1703.2509634312.

The spelling of 4941239788 in words is "four billion, nine hundred forty-one million, two hundred thirty-nine thousand, seven hundred eighty-eight".

Divisors: 1 2 4 17 19 34 38 68 76 323 379 646 758 1292 1516 6443 7201 10091 12886 14402 20182 25772 28804 40364 122417 171547 191729 244834 343094 383458 489668 686188 766916 3259393 3824489 6518786 7648978 13037572 15297956 65016313 72665291 130032626 145330582 260065252 290661164 1235309947 2470619894 4941239788