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42114401 = 731718979
BaseRepresentation
bin1010000010100…
…1110101100001
32221020122002122
42200221311201
541240130101
64102354025
71020652340
oct240516541
987218078
1042114401
112185519a
121212b915
138957084
145843b57
153a6d51b
hex2829d61

42114401 has 8 divisors (see below), whose sum is σ = 48285120. Its totient is φ = 35982288.

The previous prime is 42114379. The next prime is 42114427. The reversal of 42114401 is 10441124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42114401 - 210 = 42113377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42114401.

It is not an unprimeable number, because it can be changed into a prime (42114481) 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 7 ways as a sum of consecutive naturals, for example, 7271 + ... + 11708.

It is an arithmetic number, because the mean of its divisors is an integer number (6035640).

Almost surely, 242114401 is an apocalyptic number.

It is an amenable number.

42114401 is a deficient number, since it is larger than the sum of its proper divisors (6170719).

42114401 is a wasteful number, since it uses less digits than its factorization.

42114401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19303.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 42114401 is about 6489.5609250549. The cubic root of 42114401 is about 347.9179822788.

Adding to 42114401 its reverse (10441124), we get a palindrome (52555525).

The spelling of 42114401 in words is "forty-two million, one hundred fourteen thousand, four hundred one".

Divisors: 1 7 317 2219 18979 132853 6016343 42114401