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2038057 = 7241593
BaseRepresentation
bin111110001100100101001
310211112200121
413301210221
51010204212
6111403241
723215600
oct7614451
93745617
102038057
11117224a
12823521
13564868
143b0a37
152a3d07
hex1f1929

2038057 has 6 divisors (see below), whose sum is σ = 2370858. Its totient is φ = 1746864.

The previous prime is 2038039. The next prime is 2038103. The reversal of 2038057 is 7508302.

It can be written as a sum of positive squares in only one way, i.e., 1466521 + 571536 = 1211^2 + 756^2 .

It is not a de Polignac number, because 2038057 - 211 = 2036009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2038027) 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 5 ways as a sum of consecutive naturals, for example, 20748 + ... + 20845.

It is an arithmetic number, because the mean of its divisors is an integer number (395143).

22038057 is an apocalyptic number.

It is an amenable number.

2038057 is a deficient number, since it is larger than the sum of its proper divisors (332801).

2038057 is an equidigital number, since it uses as much as digits as its factorization.

2038057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41607 (or 41600 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2038057 is about 1427.6053376196. The cubic root of 2038057 is about 126.7862359714.

The spelling of 2038057 in words is "two million, thirty-eight thousand, fifty-seven".

Divisors: 1 7 49 41593 291151 2038057