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41421975 = 3527257307
BaseRepresentation
bin1001111000000…
…0110010010111
32212221110021020
42132000302113
541101000400
64035452223
71012036530
oct236006227
985843236
1041421975
1121421a41
1211a57073
138773b5a
145703687
1539832a0
hex2780c97

41421975 has 48 divisors (see below), whose sum is σ = 78828288. Its totient is φ = 18800640.

The previous prime is 41421971. The next prime is 41422001. The reversal of 41421975 is 57912414.

It is a happy number.

It is not a de Polignac number, because 41421975 - 22 = 41421971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134772 + ... + 135078.

It is an arithmetic number, because the mean of its divisors is an integer number (1642256).

Almost surely, 241421975 is an apocalyptic number.

41421975 is a deficient number, since it is larger than the sum of its proper divisors (37406313).

41421975 is a wasteful number, since it uses less digits than its factorization.

41421975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 579 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 41421975 is about 6435.9905997445. The cubic root of 41421975 is about 346.0006654625. Note that the first 3 decimals are identical.

The spelling of 41421975 in words is "forty-one million, four hundred twenty-one thousand, nine hundred seventy-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 257 307 525 771 921 1285 1535 1799 2149 3855 4605 5397 6425 6447 7675 8995 10745 19275 23025 26985 32235 44975 53725 78899 134925 161175 236697 394495 552293 1183485 1656879 1972475 2761465 5917425 8284395 13807325 41421975