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4905844625 = 531131311399
BaseRepresentation
bin1001001000110100…
…10011111110010001
3110122220012201200002
410210122103332101
540021344012000
62130445135345
7232366664003
oct44432237621
913586181602
104905844625
112098248750
12b4ab5a555
136024b3456
14347792373
151daa588d5
hex124693f91

4905844625 has 32 divisors (see below), whose sum is σ = 6701011200. Its totient is φ = 3556176000.

The previous prime is 4905844609. The next prime is 4905844633. The reversal of 4905844625 is 5264485094.

It is not a de Polignac number, because 4905844625 - 24 = 4905844609 is a prime.

It is a super-2 number, since 2×49058446252 = 48134622969282781250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4905844625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424676 + ... + 436074.

It is an arithmetic number, because the mean of its divisors is an integer number (209406600).

Almost surely, 24905844625 is an apocalyptic number.

It is an amenable number.

4905844625 is a deficient number, since it is larger than the sum of its proper divisors (1795166575).

4905844625 is a wasteful number, since it uses less digits than its factorization.

4905844625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11738 (or 11728 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 4905844625 is about 70041.7348799985. The cubic root of 4905844625 is about 1699.1742962458.

The spelling of 4905844625 in words is "four billion, nine hundred five million, eight hundred forty-four thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 313 1375 1565 3443 7825 11399 17215 39125 56995 86075 125389 284975 430375 626945 1424875 3134725 3567887 15673625 17839435 39246757 89197175 196233785 445985875 981168925 4905844625