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4939458025 = 5219101149691
BaseRepresentation
bin1001001100110101…
…00010010111101001
3110202020110110120211
410212122202113221
540104000124100
62134045421121
7233255462155
oct44632422751
913666413524
104939458025
112105216a17
12b5a26a7a1
13609452038
1434c022065
151dd9981ba
hex1266a25e9

4939458025 has 48 divisors (see below), whose sum is σ = 6564312000. Its totient is φ = 3676320000.

The previous prime is 4939458019. The next prime is 4939458151. The reversal of 4939458025 is 5208549394.

It is not a de Polignac number, because 4939458025 - 29 = 4939457513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4939458025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7147930 + ... + 7148620.

It is an arithmetic number, because the mean of its divisors is an integer number (136756500).

Almost surely, 24939458025 is an apocalyptic number.

It is an amenable number.

4939458025 is a deficient number, since it is larger than the sum of its proper divisors (1624853975).

4939458025 is a wasteful number, since it uses less digits than its factorization.

4939458025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 4939458025 is about 70281.2779124000. The cubic root of 4939458025 is about 1703.0462135762.

The spelling of 4939458025 in words is "four billion, nine hundred thirty-nine million, four hundred fifty-eight thousand, twenty-five".

Divisors: 1 5 19 25 95 101 149 475 505 691 745 1919 2525 2831 3455 3725 9595 13129 14155 15049 17275 47975 65645 69791 70775 75245 102959 285931 328225 348955 376225 514795 1326029 1429655 1744775 1956221 2573975 6630145 7148275 9781105 10398859 33150725 48905525 51994295 197578321 259971475 987891605 4939458025