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41220975 = 3521928927
BaseRepresentation
bin1001110100111…
…1101101101111
32212120020112210
42131033231233
541023032400
64031301503
71010241525
oct235175557
985506483
1041220975
11212a4a24
121197a893
138703513
145690315
153943950
hex274fb6f

41220975 has 24 divisors (see below), whose sum is σ = 71741440. Its totient is φ = 20826720.

The previous prime is 41220953. The next prime is 41221003. The reversal of 41220975 is 57902214.

It is not a de Polignac number, because 41220975 - 27 = 41220847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13039 + ... + 15888.

Almost surely, 241220975 is an apocalyptic number.

41220975 is a deficient number, since it is larger than the sum of its proper divisors (30520465).

41220975 is a wasteful number, since it uses less digits than its factorization.

41220975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28959 (or 28954 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 41220975 is about 6420.3562985242. The cubic root of 41220975 is about 345.4401020676.

It can be divided in two parts, 41220 and 975, that added together give a triangular number (42195 = T290).

The spelling of 41220975 in words is "forty-one million, two hundred twenty thousand, nine hundred seventy-five".

Divisors: 1 3 5 15 19 25 57 75 95 285 475 1425 28927 86781 144635 433905 549613 723175 1648839 2169525 2748065 8244195 13740325 41220975