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41491481952 = 25319101225223
BaseRepresentation
bin100110101001000101…
…011100010101100000
310222002121112200002210
4212221011130111200
51134433304410302
631021054242120
72666124530454
oct465105342540
9128077480083
1041491481952
1116661950558
12805b4b6340
133bb308166b
1420186d4664
15112c8ec66c
hex9a915c560

41491481952 has 96 divisors (see below), whose sum is σ = 115783153920. Its totient is φ = 12972787200.

The previous prime is 41491481939. The next prime is 41491481957. The reversal of 41491481952 is 25918419414.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41491481957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71613 + ... + 296835.

It is an arithmetic number, because the mean of its divisors is an integer number (1206074520).

Almost surely, 241491481952 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 41491481952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57891576960).

41491481952 is an abundant number, since it is smaller than the sum of its proper divisors (74291671968).

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

41491481952 is a wasteful number, since it uses less digits than its factorization.

41491481952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225356 (or 225348 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The spelling of 41491481952 in words is "forty-one billion, four hundred ninety-one million, four hundred eighty-one thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 101 114 152 202 228 303 304 404 456 606 608 808 912 1212 1616 1824 1919 2424 3232 3838 4848 5757 7676 9696 11514 15352 23028 30704 46056 61408 92112 184224 225223 450446 675669 900892 1351338 1801784 2702676 3603568 4279237 5405352 7207136 8558474 10810704 12837711 17116948 21621408 22747523 25675422 34233896 45495046 51350844 68242569 68467792 90990092 102701688 136485138 136935584 181980184 205403376 272970276 363960368 410806752 432202937 545940552 727920736 864405874 1091881104 1296608811 1728811748 2183762208 2593217622 3457623496 5186435244 6915246992 10372870488 13830493984 20745740976 41491481952