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1014145 = 51118439
BaseRepresentation
bin11110111100110000001
31220112010221
43313212001
5224423040
633423041
711422456
oct3674601
91815127
101014145
11632a40
1240aa81
132967b2
141c582d
1515074a
hexf7981

1014145 has 8 divisors (see below), whose sum is σ = 1327680. Its totient is φ = 737520.

The previous prime is 1014137. The next prime is 1014149. The reversal of 1014145 is 5414101.

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

It is not a de Polignac number, because 1014145 - 23 = 1014137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1014149) 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, 9165 + ... + 9274.

It is an arithmetic number, because the mean of its divisors is an integer number (165960).

21014145 is an apocalyptic number.

It is an amenable number.

1014145 is a deficient number, since it is larger than the sum of its proper divisors (313535).

1014145 is a wasteful number, since it uses less digits than its factorization.

1014145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18455.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1014145 is about 1007.0476652076. The cubic root of 1014145 is about 100.4692941845.

Adding to 1014145 its reverse (5414101), we get a palindrome (6428246).

The spelling of 1014145 in words is "one million, fourteen thousand, one hundred forty-five".

Divisors: 1 5 11 55 18439 92195 202829 1014145