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4757968661824 = 26723461759381
BaseRepresentation
bin100010100111100110100…
…0010000010110101000000
3121211212011000110020022001
41011033031002002311000
51110423304434134244
614041440340553344
71000515620221450
oct105171502026500
917755130406261
104757968661824
1115749302a6944
1264a1620b2854
1328689cbc53b1
14126403401d60
1583b742b25d4
hex453cd082d40

4757968661824 has 56 divisors (see below), whose sum is σ = 11259540770688. Its totient is φ = 1950471621120.

The previous prime is 4757968661783. The next prime is 4757968661837. The reversal of 4757968661824 is 4281668697574.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230869387 + ... + 230889994.

It is an arithmetic number, because the mean of its divisors is an integer number (201063228048).

Almost surely, 24757968661824 is an apocalyptic number.

It is an amenable number.

4757968661824 is an abundant number, since it is smaller than the sum of its proper divisors (6501572108864).

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

4757968661824 is a wasteful number, since it uses less digits than its factorization.

4757968661824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461759423 (or 461759413 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 73.

The spelling of 4757968661824 in words is "four trillion, seven hundred fifty-seven billion, nine hundred sixty-eight million, six hundred sixty-one thousand, eight hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 161 184 224 322 368 448 644 736 1288 1472 2576 5152 10304 461759381 923518762 1847037524 3232315667 3694075048 6464631334 7388150096 10620465763 12929262668 14776300192 21240931526 25858525336 29552600384 42481863052 51717050672 74343260341 84963726104 103434101344 148686520682 169927452208 206868202688 297373041364 339854904416 594746082728 679709808832 1189492165456 2378984330912 4757968661824