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41221460 = 2257294439
BaseRepresentation
bin1001110100111…
…1110101010100
32212120021012202
42131033311110
541023041320
64031304032
71010243120
oct235176524
985507182
1041221460
11212a5325
121197b018
1387037c7
145690580
153943b75
hex274fd54

41221460 has 24 divisors (see below), whose sum is σ = 98931840. Its totient is φ = 14133024.

The previous prime is 41221417. The next prime is 41221463. The reversal of 41221460 is 6412214.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41221463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147080 + ... + 147359.

It is an arithmetic number, because the mean of its divisors is an integer number (4122160).

Almost surely, 241221460 is an apocalyptic number.

It is an amenable number.

41221460 is an abundant number, since it is smaller than the sum of its proper divisors (57710380).

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

41221460 is a wasteful number, since it uses less digits than its factorization.

41221460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294455 (or 294453 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 41221460 is about 6420.3940689026. The cubic root of 41221460 is about 345.4414568616.

Adding to 41221460 its reverse (6412214), we get a palindrome (47633674).

The spelling of 41221460 in words is "forty-one million, two hundred twenty-one thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 294439 588878 1177756 1472195 2061073 2944390 4122146 5888780 8244292 10305365 20610730 41221460