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28601753344 = 28172164919
BaseRepresentation
bin11010101000110011…
…000001111100000000
32201211022020121112221
4122220303001330000
5432034022101334
621050042500424
72031530614663
oct325063017400
981738217487
1028601753344
1111147a4268a
125662804714
13290a7ab708
1415548716da
15b25ecd8b4
hex6a8cc1f00

28601753344 has 36 divisors (see below), whose sum is σ = 57125834640. Its totient is φ = 14292346880.

The previous prime is 28601753317. The next prime is 28601753359. The reversal of 28601753344 is 44335710682.

It is a self number, because there is not a number n which added to its sum of digits gives 28601753344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408117 + ... + 473035.

It is an arithmetic number, because the mean of its divisors is an integer number (1586828740).

Almost surely, 228601753344 is an apocalyptic number.

It is an amenable number.

28601753344 is a deficient number, since it is larger than the sum of its proper divisors (28524081296).

28601753344 is an equidigital number, since it uses as much as digits as its factorization.

28601753344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66656 (or 66642 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 28601753344 in words is "twenty-eight billion, six hundred one million, seven hundred fifty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 256 1721 3442 6884 13768 27536 55072 64919 110144 129838 220288 259676 440576 519352 1038704 2077408 4154816 8309632 16619264 111725599 223451198 446902396 893804792 1787609584 3575219168 7150438336 14300876672 28601753344