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2058057 = 32347659
BaseRepresentation
bin111110110011101001001
310212120010100
413312131021
51011324212
6112040013
723331111
oct7663511
93776110
102058057
111186281
12833009
135709b1
143b8041
152a9bdc
hex1f6749

2058057 has 12 divisors (see below), whose sum is σ = 2985840. Its totient is φ = 1366008.

The previous prime is 2058047. The next prime is 2058103. The reversal of 2058057 is 7508502.

It is a happy number.

It is not a de Polignac number, because 2058057 - 24 = 2058041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2058057.

It is not an unprimeable number, because it can be changed into a prime (2058047) 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 11 ways as a sum of consecutive naturals, for example, 2794 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (248820).

22058057 is an apocalyptic number.

It is an amenable number.

2058057 is a deficient number, since it is larger than the sum of its proper divisors (927783).

2058057 is a wasteful number, since it uses less digits than its factorization.

2058057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2058057 is about 1434.5929736340. The cubic root of 2058057 is about 127.1996158170.

The spelling of 2058057 in words is "two million, fifty-eight thousand, fifty-seven".

Divisors: 1 3 9 347 659 1041 1977 3123 5931 228673 686019 2058057