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2057337 = 32228593
BaseRepresentation
bin111110110010001111001
310212112010200
413312101321
51011313322
6112032413
723326032
oct7662171
93775120
102057337
111185787
12832709
13570579
143b7a89
152a98ac
hex1f6479

2057337 has 6 divisors (see below), whose sum is σ = 2971722. Its totient is φ = 1371552.

The previous prime is 2057333. The next prime is 2057353. The reversal of 2057337 is 7337502.

It can be written as a sum of positive squares in only one way, i.e., 1806336 + 251001 = 1344^2 + 501^2 .

It is not a de Polignac number, because 2057337 - 22 = 2057333 is a prime.

2057337 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2057337.

It is not an unprimeable number, because it can be changed into a prime (2057333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114288 + ... + 114305.

It is an arithmetic number, because the mean of its divisors is an integer number (495287).

22057337 is an apocalyptic number.

It is an amenable number.

2057337 is a deficient number, since it is larger than the sum of its proper divisors (914385).

2057337 is a wasteful number, since it uses less digits than its factorization.

2057337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228599 (or 228596 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 2057337 is about 1434.3420094245. The cubic root of 2057337 is about 127.1847807233.

The spelling of 2057337 in words is "two million, fifty-seven thousand, three hundred thirty-seven".

Divisors: 1 3 9 228593 685779 2057337