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41729607680 = 21154439199
BaseRepresentation
bin100110110111010001…
…110100100000000000
310222201012121201012012
4212313101310200000
51140430234421210
631100442152052
73005045545535
oct466721644000
9128635551165
1041729607680
1116774303982
1281071b2628
133c204c7367
14203c19cd8c
151143788305
hex9b7474800

41729607680 has 96 divisors (see below), whose sum is σ = 100363536000. Its totient is φ = 16652353536.

The previous prime is 41729607581. The next prime is 41729607707. The reversal of 41729607680 is 8670692714.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4531721 + ... + 4540919.

It is an arithmetic number, because the mean of its divisors is an integer number (1045453500).

Almost surely, 241729607680 is an apocalyptic number.

41729607680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41729607680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50181768000).

41729607680 is an abundant number, since it is smaller than the sum of its proper divisors (58633928320).

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

41729607680 is an equidigital number, since it uses as much as digits as its factorization.

41729607680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9669 (or 9649 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 41729607680 in words is "forty-one billion, seven hundred twenty-nine million, six hundred seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 443 512 640 886 1024 1280 1772 2048 2215 2560 3544 4430 5120 7088 8860 9199 10240 14176 17720 18398 28352 35440 36796 45995 56704 70880 73592 91990 113408 141760 147184 183980 226816 283520 294368 367960 453632 567040 588736 735920 907264 1134080 1177472 1471840 2268160 2354944 2943680 4075157 4536320 4709888 5887360 8150314 9419776 11774720 16300628 18839552 20375785 23549440 32601256 40751570 47098880 65202512 81503140 94197760 130405024 163006280 260810048 326012560 521620096 652025120 1043240192 1304050240 2086480384 2608100480 4172960768 5216200960 8345921536 10432401920 20864803840 41729607680