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42422301 = 3210345763
BaseRepresentation
bin1010000111010…
…1000000011101
32221211021110100
42201311000131
541330003201
64113131313
71023404115
oct241650035
987737410
1042422301
1121a45559
1212259b39
138a3426c
1458c4045
153ace886
hex287501d

42422301 has 12 divisors (see below), whose sum is σ = 61872928. Its totient is φ = 28006344.

The previous prime is 42422297. The next prime is 42422311. The reversal of 42422301 is 10322424.

It is not a de Polignac number, because 42422301 - 22 = 42422297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42422311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21955 + ... + 23808.

Almost surely, 242422301 is an apocalyptic number.

It is an amenable number.

42422301 is a deficient number, since it is larger than the sum of its proper divisors (19450627).

42422301 is a wasteful number, since it uses less digits than its factorization.

42422301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45872 (or 45869 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 42422301 is about 6513.2404377545. The cubic root of 42422301 is about 348.7638049031.

Adding to 42422301 its reverse (10322424), we get a palindrome (52744725).

The spelling of 42422301 in words is "forty-two million, four hundred twenty-two thousand, three hundred one".

Divisors: 1 3 9 103 309 927 45763 137289 411867 4713589 14140767 42422301