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76253668704 = 2533635913879
BaseRepresentation
bin100011100000100010…
…0101010010101100000
321021211020201201121000
41013001010222111200
52222131414344304
655010324432000
75336431326633
oct1070104522540
9237736651530
1076253668704
112a380231a14
1212941248600
137262c3b935
1439953b7c1a
151eb4654939
hex11c112a560

76253668704 has 96 divisors (see below), whose sum is σ = 222457536000. Its totient is φ = 25412061312.

The previous prime is 76253668637. The next prime is 76253668741. The reversal of 76253668704 is 40786635267.

76253668704 is a `hidden beast` number, since 7 + 625 + 3 + 6 + 6 + 8 + 7 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5487237 + ... + 5501115.

It is an arithmetic number, because the mean of its divisors is an integer number (2317266000).

Almost surely, 276253668704 is an apocalyptic number.

It is an amenable number.

76253668704 is an abundant number, since it is smaller than the sum of its proper divisors (146203867296).

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

76253668704 is a wasteful number, since it uses less digits than its factorization.

76253668704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20257 (or 20243 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 76253668704 in words is "seventy-six billion, two hundred fifty-three million, six hundred sixty-eight thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 6359 12718 13879 19077 25436 27758 38154 41637 50872 55516 57231 76308 83274 101744 111032 114462 124911 152616 166548 171693 203488 222064 228924 249822 305232 333096 343386 374733 444128 457848 499644 610464 666192 686772 749466 915696 999288 1332384 1373544 1498932 1831392 1998576 2747088 2997864 3997152 5494176 5995728 11991456 88256561 176513122 264769683 353026244 529539366 706052488 794309049 1059078732 1412104976 1588618098 2118157464 2382927147 2824209952 3177236196 4236314928 4765854294 6354472392 8472629856 9531708588 12708944784 19063417176 25417889568 38126834352 76253668704