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48732021996 = 22373071889717
BaseRepresentation
bin101101011000101001…
…111010010011101100
311122210012220012210120
4231120221322103230
51244300344200441
634215344204540
73343424231610
oct553051722354
9148705805716
1048732021996
1119737a57449
129540309750
134798167198
142504187340
1514033cc966
hexb58a7a4ec

48732021996 has 48 divisors (see below), whose sum is σ = 130375424256. Its totient is φ = 13878074304.

The previous prime is 48732021983. The next prime is 48732022019. The reversal of 48732021996 is 69912023784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919071 + ... + 970646.

It is an arithmetic number, because the mean of its divisors is an integer number (2716154672).

Almost surely, 248732021996 is an apocalyptic number.

It is an amenable number.

48732021996 is an abundant number, since it is smaller than the sum of its proper divisors (81643402260).

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

48732021996 is a wasteful number, since it uses less digits than its factorization.

48732021996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890038 (or 1890036 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 48732021996 in words is "forty-eight billion, seven hundred thirty-two million, twenty-one thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 307 614 921 1228 1842 2149 3684 4298 6447 8596 12894 25788 1889717 3779434 5669151 7558868 11338302 13228019 22676604 26456038 39684057 52912076 79368114 158736228 580143119 1160286238 1740429357 2320572476 3480858714 4061001833 6961717428 8122003666 12183005499 16244007332 24366010998 48732021996