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41442420 = 22351936353
BaseRepresentation
bin1001111000010…
…1110001110100
32212222111022110
42132011301310
541102124140
64040131020
71012153245
oct236056164
985874273
1041442420
1121436338
1211a66a70
138780256
14570accc
153989380
hex2785c74

41442420 has 48 divisors (see below), whose sum is σ = 122149440. Its totient is φ = 10469376.

The previous prime is 41442407. The next prime is 41442451. The reversal of 41442420 is 2424414.

41442420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17037 + ... + 19316.

It is an arithmetic number, because the mean of its divisors is an integer number (2544780).

Almost surely, 241442420 is an apocalyptic number.

It is an amenable number.

41442420 is an abundant number, since it is smaller than the sum of its proper divisors (80707020).

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

41442420 is a wasteful number, since it uses less digits than its factorization.

41442420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36384 (or 36382 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 41442420 is about 6437.5787373826. The cubic root of 41442420 is about 346.0575822728.

Adding to 41442420 its reverse (2424414), we get a palindrome (43866834).

The spelling of 41442420 in words is "forty-one million, four hundred forty-two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 36353 72706 109059 145412 181765 218118 363530 436236 545295 690707 727060 1090590 1381414 2072121 2181180 2762828 3453535 4144242 6907070 8288484 10360605 13814140 20721210 41442420