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82944611644928 = 2911105769139241
BaseRepresentation
bin10010110111000000001100…
…000111001111011000000000
3101212200102112121011022212212
4102313000030013033120000
541332431031040114203
6452224121211241252
723320356541122605
oct2267001407173000
9355612477138785
1082944611644928
1124479680a03960
12937727a749228
13373884949b707
14166a77d6866ac
1598c8a671d1d8
hex4b700c1cf600

82944611644928 has 80 divisors (see below), whose sum is σ = 180796340949840. Its totient is φ = 37701468979200.

The previous prime is 82944611644927. The next prime is 82944611644987.

82944611644928 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82944611644927) 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, 595621388 + ... + 595760628.

It is an arithmetic number, because the mean of its divisors is an integer number (2259954261873).

Almost surely, 282944611644928 is an apocalyptic number.

82944611644928 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82944611644928 is an abundant number, since it is smaller than the sum of its proper divisors (97851729304912).

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

82944611644928 is a wasteful number, since it uses less digits than its factorization.

82944611644928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245039 (or 245023 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 68.

The spelling of 82944611644928 in words is "eighty-two trillion, nine hundred forty-four billion, six hundred eleven million, six hundred forty-four thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 512 704 1408 2816 5632 105769 139241 211538 278482 423076 556964 846152 1113928 1163459 1531651 1692304 2227856 2326918 3063302 3384608 4455712 4653836 6126604 6769216 8911424 9307672 12253208 13538432 17822848 18615344 24506416 27076864 35645696 37230688 49012832 54153728 71291392 74461376 98025664 148922752 196051328 297845504 392102656 595691008 784205312 14727381329 29454762658 58909525316 117819050632 162001194619 235638101264 324002389238 471276202528 648004778476 942552405056 1296009556952 1885104810112 2592019113904 3770209620224 5184038227808 7540419240448 10368076455616 20736152911232 41472305822464 82944611644928