Search a number
-
+
41755680 = 25325107271
BaseRepresentation
bin1001111101001…
…0010000100000
32220120102000200
42133102100200
541142140210
64050545200
71014626451
oct237222040
986512020
1041755680
112162a72a
1211b98200
13885ca05
14578d128
1539ec0c0
hex27d2420

41755680 has 144 divisors (see below), whose sum is σ = 144353664. Its totient is φ = 10990080.

The previous prime is 41755669. The next prime is 41755733. The reversal of 41755680 is 8655714.

41755680 = T89 + T90 + ... + T630.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153945 + ... + 154215.

It is an arithmetic number, because the mean of its divisors is an integer number (1002456).

Almost surely, 241755680 is an apocalyptic number.

41755680 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 41755680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72176832).

41755680 is an abundant number, since it is smaller than the sum of its proper divisors (102597984).

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

41755680 is a wasteful number, since it uses less digits than its factorization.

41755680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 41755680 is about 6461.8635083078. The cubic root of 41755680 is about 346.9273351763.

The spelling of 41755680 in words is "forty-one million, seven hundred fifty-five thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 107 120 144 160 180 214 240 271 288 321 360 428 480 535 542 642 720 813 856 963 1070 1084 1284 1355 1440 1605 1626 1712 1926 2140 2168 2439 2568 2710 3210 3252 3424 3852 4065 4280 4336 4815 4878 5136 5420 6420 6504 7704 8130 8560 8672 9630 9756 10272 10840 12195 12840 13008 15408 16260 17120 19260 19512 21680 24390 25680 26016 28997 30816 32520 38520 39024 43360 48780 51360 57994 65040 77040 78048 86991 97560 115988 130080 144985 154080 173982 195120 231976 260973 289970 347964 390240 434955 463952 521946 579940 695928 869910 927904 1043892 1159880 1304865 1391856 1739820 2087784 2319760 2609730 2783712 3479640 4175568 4639520 5219460 6959280 8351136 10438920 13918560 20877840 41755680