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41927440 = 2451730829
BaseRepresentation
bin1001111111110…
…0001100010000
32220220010122011
42133330030100
541213134230
64054352304
71016243302
oct237741420
986803564
1041927440
1121737785
121205b694
1388bcc49
1457d5972
153a32e2a
hex27fc310

41927440 has 40 divisors (see below), whose sum is σ = 103218840. Its totient is φ = 15783936.

The previous prime is 41927437. The next prime is 41927441. The reversal of 41927440 is 4472914.

41927440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17007376 + 24920064 = 4124^2 + 4992^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (41927441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14055 + ... + 16774.

It is an arithmetic number, because the mean of its divisors is an integer number (2580471).

Almost surely, 241927440 is an apocalyptic number.

41927440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41927440 is an abundant number, since it is smaller than the sum of its proper divisors (61291400).

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

41927440 is a wasteful number, since it uses less digits than its factorization.

41927440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30859 (or 30853 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 41927440 is about 6475.1401529233. The cubic root of 41927440 is about 347.4023741078.

The spelling of 41927440 in words is "forty-one million, nine hundred twenty-seven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 30829 61658 123316 154145 246632 308290 493264 524093 616580 1048186 1233160 2096372 2466320 2620465 4192744 5240930 8385488 10481860 20963720 41927440