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2141427 = 3787907
BaseRepresentation
bin1000001010110011110011
311000210111010
420022303303
51022011202
6113522003
724126141
oct10126363
94023433
102141427
111232982
12873303
1359c922
143da591
152c476c
hex20acf3

2141427 has 8 divisors (see below), whose sum is σ = 2862016. Its totient is φ = 1424232.

The previous prime is 2141417. The next prime is 2141437. The reversal of 2141427 is 7241412.

It is a happy number.

2141427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2141417) and next prime (2141437).

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

It is not a de Polignac number, because 2141427 - 27 = 2141299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141407) 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, 1908 + ... + 2814.

It is an arithmetic number, because the mean of its divisors is an integer number (357752).

22141427 is an apocalyptic number.

2141427 is a deficient number, since it is larger than the sum of its proper divisors (720589).

2141427 is an equidigital number, since it uses as much as digits as its factorization.

2141427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697.

The product of its digits is 448, while the sum is 21.

The square root of 2141427 is about 1463.3615411101. The cubic root of 2141427 is about 128.8945114416.

Adding to 2141427 its reverse (7241412), we get a palindrome (9382839).

The spelling of 2141427 in words is "two million, one hundred forty-one thousand, four hundred twenty-seven".

Divisors: 1 3 787 907 2361 2721 713809 2141427