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41452640 = 255417189
BaseRepresentation
bin1001111000100…
…0010001100000
32220000000022222
42132020101200
541102441030
64040250212
71012225115
oct236102140
986000288
1041452640
1121442a89
1211a70968
138784ab8
14571090c
15398c3e5
hex2788460

41452640 has 96 divisors (see below), whose sum is σ = 102876480. Its totient is φ = 15769600.

The previous prime is 41452639. The next prime is 41452651. The reversal of 41452640 is 4625414.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465716 + ... + 465804.

It is an arithmetic number, because the mean of its divisors is an integer number (1071630).

Almost surely, 241452640 is an apocalyptic number.

41452640 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 41452640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51438240).

41452640 is an abundant number, since it is smaller than the sum of its proper divisors (61423840).

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

41452640 is a wasteful number, since it uses less digits than its factorization.

41452640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 41452640 is about 6438.3724651499. The cubic root of 41452640 is about 346.0860267008.

The spelling of 41452640 in words is "forty-one million, four hundred fifty-two thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 41 71 80 82 89 142 160 164 178 205 284 328 355 356 410 445 568 656 710 712 820 890 1136 1312 1420 1424 1640 1780 2272 2840 2848 2911 3280 3560 3649 5680 5822 6319 6560 7120 7298 11360 11644 12638 14240 14555 14596 18245 23288 25276 29110 29192 31595 36490 46576 50552 58220 58384 63190 72980 93152 101104 116440 116768 126380 145960 202208 232880 252760 259079 291920 465760 505520 518158 583840 1011040 1036316 1295395 2072632 2590790 4145264 5181580 8290528 10363160 20726320 41452640