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2150339 = 2393493
BaseRepresentation
bin1000001100111111000011
311001020201012
420030333003
51022302324
6114031135
724164132
oct10147703
94036635
102150339
111239644
128784ab
135a39b9
143dd919
152c720e
hex20cfc3

2150339 has 4 divisors (see below), whose sum is σ = 2243856. Its totient is φ = 2056824.

The previous prime is 2150333. The next prime is 2150341. The reversal of 2150339 is 9330512.

It is a happy number.

2150339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2150339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 93493 = 2150339 / (2 + 1 + 5 + 0 + 3 + 3 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150333) 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 3 ways as a sum of consecutive naturals, for example, 46724 + ... + 46769.

It is an arithmetic number, because the mean of its divisors is an integer number (560964).

22150339 is an apocalyptic number.

2150339 is a deficient number, since it is larger than the sum of its proper divisors (93517).

2150339 is an equidigital number, since it uses as much as digits as its factorization.

2150339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93516.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 2150339 is about 1466.4034233457. The cubic root of 2150339 is about 129.0730711949.

The spelling of 2150339 in words is "two million, one hundred fifty thousand, three hundred thirty-nine".

Divisors: 1 23 93493 2150339