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41486480 = 2457233221
BaseRepresentation
bin1001111001000…
…0100010010000
32220001201202022
42132100202100
541110031410
64041111012
71012425560
oct236204220
986051668
1041486480
1121466452
1211a88468
138797319
14571cda0
153997455
hex2790890

41486480 has 80 divisors (see below), whose sum is σ = 115064064. Its totient is φ = 13601280.

The previous prime is 41486479. The next prime is 41486483. The reversal of 41486480 is 8468414.

41486480 = 23 + 33 + ... + 1133.

It is a Cunningham number, because it is equal to 64412-1.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×414864802 = 3442256045580800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 41486480.

It is not an unprimeable number, because it can be changed into a prime (41486483) 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, 11270 + ... + 14490.

Almost surely, 241486480 is an apocalyptic number.

41486480 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 41486480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57532032).

41486480 is an abundant number, since it is smaller than the sum of its proper divisors (73577584).

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

41486480 is a wasteful number, since it uses less digits than its factorization.

41486480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 3258 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 41486480 is about 6440.9999223723. Note that the first 4 decimals coincide. The cubic root of 41486480 is about 346.1801772436.

The spelling of 41486480 in words is "forty-one million, four hundred eighty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 23 28 35 40 46 56 70 80 92 112 115 140 161 184 230 280 322 368 460 560 644 805 920 1288 1610 1840 2576 3220 3221 6440 6442 12880 12884 16105 22547 25768 32210 45094 51536 64420 74083 90188 112735 128840 148166 180376 225470 257680 296332 360752 370415 450940 518581 592664 740830 901880 1037162 1185328 1481660 1803760 2074324 2592905 2963320 4148648 5185810 5926640 8297296 10371620 20743240 41486480