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41442120 = 23325115117
BaseRepresentation
bin1001111000010…
…1101101001000
32212222110220100
42132011231020
541102121440
64040125400
71012152336
oct236055510
985873810
1041442120
1121436095
1211a66860
138780085
14570ab56
153989230
hex2785b48

41442120 has 48 divisors (see below), whose sum is σ = 134688060. Its totient is φ = 11051136.

The previous prime is 41442091. The next prime is 41442151. The reversal of 41442120 is 2124414.

It can be written as a sum of positive squares in 2 ways, for example, as 38266596 + 3175524 = 6186^2 + 1782^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 41442093 and 41442102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57199 + ... + 57918.

Almost surely, 241442120 is an apocalyptic number.

41442120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41442120 is an abundant number, since it is smaller than the sum of its proper divisors (93245940).

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

41442120 is a wasteful number, since it uses less digits than its factorization.

41442120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115134 (or 115127 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 41442120 is about 6437.5554366545. Note that the first 3 decimals coincide. The cubic root of 41442120 is about 346.0567472385.

Adding to 41442120 its reverse (2124414), we get a palindrome (43566534).

The spelling of 41442120 in words is "forty-one million, four hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 115117 230234 345351 460468 575585 690702 920936 1036053 1151170 1381404 1726755 2072106 2302340 2762808 3453510 4144212 4604680 5180265 6907020 8288424 10360530 13814040 20721060 41442120