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84723957088 = 2517327156473
BaseRepresentation
bin100111011100111110…
…0001111110101100000
322002200120001221212121
41032321330033311200
52342003313111323
6102531024234024
76056352516151
oct1167174176540
9262616057777
1084723957088
1132a27512a51
1214505a6b914
137cb2a331b4
14415a301928
15230d099a5d
hex13b9f0fd60

84723957088 has 48 divisors (see below), whose sum is σ = 168386492736. Its totient is φ = 41960954880.

The previous prime is 84723957079. The next prime is 84723957089. The reversal of 84723957088 is 88075932748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84723957089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472020 + ... + 1528492.

It is an arithmetic number, because the mean of its divisors is an integer number (3508051932).

Almost surely, 284723957088 is an apocalyptic number.

It is an amenable number.

84723957088 is a deficient number, since it is larger than the sum of its proper divisors (83662535648).

84723957088 is a wasteful number, since it uses less digits than its factorization.

84723957088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56927 (or 56919 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 84723957088 in words is "eighty-four billion, seven hundred twenty-three million, nine hundred fifty-seven thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 173 271 346 542 692 1084 1384 2168 2768 4336 5536 8672 46883 56473 93766 112946 187532 225892 375064 451784 750128 903568 1500256 1807136 9769829 15304183 19539658 30608366 39079316 61216732 78158632 122433464 156317264 244866928 312634528 489733856 2647623659 5295247318 10590494636 21180989272 42361978544 84723957088