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11845067528 = 23722322392
BaseRepresentation
bin10110000100000010…
…10110001100001000
31010120111120202221202
423002001112030020
5143224314130103
65235212523332
7566350261400
oct130201261410
933514522852
1011845067528
115029260608
122366a80548
13116a0297c8
1480520b800
15494d69988
hex2c2056308

11845067528 has 108 divisors (see below), whose sum is σ = 27121141215. Its totient is φ = 4835425056.

The previous prime is 11845067501. The next prime is 11845067537. The reversal of 11845067528 is 82576054811.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 5922533764 + 5922533764 = 76958^2 + 76958^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=76958.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 49560833 + ... + 49561071.

Almost surely, 211845067528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11845067528

11845067528 is an abundant number, since it is smaller than the sum of its proper divisors (15276073687).

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

11845067528 is an equidigital number, since it uses as much as digits as its factorization.

11845067528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 11845067528 in words is "eleven billion, eight hundred forty-five million, sixty-seven thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 23 28 46 49 56 92 98 161 184 196 239 322 392 478 529 644 956 1058 1127 1288 1673 1912 2116 2254 3346 3703 4232 4508 5497 6692 7406 9016 10994 11711 13384 14812 21988 23422 25921 29624 38479 43976 46844 51842 57121 76958 93688 103684 114242 126431 153916 207368 228484 252862 269353 307832 399847 456968 505724 538706 799694 885017 1011448 1077412 1313783 1599388 1770034 2154824 2627566 2798929 3198776 3540068 5255132 5597858 6195119 7080136 9196481 10510264 11195716 12390238 18392962 22391432 24780476 30217009 36785924 49560952 60434018 64375367 73571848 120868036 128750734 211519063 241736072 257501468 423038126 515002936 846076252 1480633441 1692152504 2961266882 5922533764 11845067528