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42984000796 = 22113291991399
BaseRepresentation
bin101000000010000010…
…111100110100011100
311002221121222111001111
4220002002330310130
51201012401011141
631425132151404
73051116656402
oct500202746434
9132847874044
1042984000796
1117258391000
1283b7308564
1340903546c9
14211aa0b472
1511b896a381
hexa020bcd1c

42984000796 has 96 divisors (see below), whose sum is σ = 86083200000. Its totient is φ = 18756239040.

The previous prime is 42984000793. The next prime is 42984000797. The reversal of 42984000796 is 69700048924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42984000791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30724105 + ... + 30725503.

It is an arithmetic number, because the mean of its divisors is an integer number (896700000).

Almost surely, 242984000796 is an apocalyptic number.

It is an amenable number.

42984000796 is an abundant number, since it is smaller than the sum of its proper divisors (43099199204).

42984000796 is a wasteful number, since it uses less digits than its factorization.

42984000796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1640 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 42984000796 in words is "forty-two billion, nine hundred eighty-four million, seven hundred ninety-six", and thus it is an aban number.

Divisors: 1 2 4 11 22 29 44 58 116 121 199 242 319 398 484 638 796 1276 1331 1399 2189 2662 2798 3509 4378 5324 5596 5771 7018 8756 11542 14036 15389 23084 24079 30778 38599 40571 48158 61556 63481 77198 81142 96316 126962 154396 162284 169279 253924 264869 278401 338558 446281 529738 556802 677116 698291 892562 1059476 1113604 1396582 1785124 1862069 2793164 3062411 3724138 4909091 6124822 7448276 7681201 8073629 9818182 12249644 15362402 16147258 19636364 30724804 32294516 33686521 54000001 67373042 88809919 108000002 134746084 177619838 216000004 355239676 370551731 741103462 976909109 1482206924 1953818218 3907636436 10746000199 21492000398 42984000796