Search a number
-
+
41440870940 = 2257261693223
BaseRepresentation
bin100110100110000100…
…011000001000011100
310221222002022100211212
4212212010120020130
51134332330332230
631012045403552
72664641406500
oct464604301034
9127862270755
1041440870940
1116636322777
1280465695b8
133ba5741111
142011abc300
151128251895
hex9a611821c

41440870940 has 72 divisors (see below), whose sum is σ = 102893851872. Its totient is φ = 13975355520.

The previous prime is 41440870859. The next prime is 41440870951. The reversal of 41440870940 is 4907804414.

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 23 ways as a sum of consecutive naturals, for example, 286832 + ... + 406391.

It is an arithmetic number, because the mean of its divisors is an integer number (1429081276).

Almost surely, 241440870940 is an apocalyptic number.

It is an amenable number.

41440870940 is an abundant number, since it is smaller than the sum of its proper divisors (61452980932).

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

41440870940 is a wasteful number, since it uses less digits than its factorization.

41440870940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693307 (or 693298 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 41440870940 in words is "forty-one billion, four hundred forty million, eight hundred seventy thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 61 70 98 122 140 196 244 245 305 427 490 610 854 980 1220 1708 2135 2989 4270 5978 8540 11956 14945 29890 59780 693223 1386446 2772892 3466115 4852561 6932230 9705122 13864460 19410244 24262805 33967927 42286603 48525610 67935854 84573206 97051220 135871708 169146412 169839635 211433015 296006221 339679270 422866030 592012442 679358540 845732060 1184024884 1480031105 2072043547 2960062210 4144087094 5920124420 8288174188 10360217735 20720435470 41440870940