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4949264820 = 2235475917333
BaseRepresentation
bin1001001101111111…
…11100100110110100
3110202220220200222110
410212333330212310
540114002433240
62135035531020
7233435025333
oct44677744664
913686820873
104949264820
11210a804a05
12b615b9a70
1360b4a6986
1434d455d1a
151de783c80
hex126ffc9b4

4949264820 has 48 divisors (see below), whose sum is σ = 13861653120. Its totient is φ = 1319450496.

The previous prime is 4949264809. The next prime is 4949264843. The reversal of 4949264820 is 284629494.

It is a self number, because there is not a number n which added to its sum of digits gives 4949264820.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276874 + ... + 294206.

It is an arithmetic number, because the mean of its divisors is an integer number (288784440).

Almost surely, 24949264820 is an apocalyptic number.

It is an amenable number.

4949264820 is an abundant number, since it is smaller than the sum of its proper divisors (8912388300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4949264820 is a wasteful number, since it uses less digits than its factorization.

4949264820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22104 (or 22102 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 4949264820 is about 70351.0115065875. The cubic root of 4949264820 is about 1704.1725439135.

The spelling of 4949264820 in words is "four billion, nine hundred forty-nine million, two hundred sixty-four thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4759 9518 14277 17333 19036 23795 28554 34666 47590 51999 57108 69332 71385 86665 95180 103998 142770 173330 207996 259995 285540 346660 519990 1039980 82487747 164975494 247463241 329950988 412438735 494926482 824877470 989852964 1237316205 1649754940 2474632410 4949264820