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2938039 = 131931171
BaseRepresentation
bin1011001101010010110111
312112021020021
423031102313
51223004124
6142550011
733654466
oct13152267
95467207
102938039
111727435
12b98307
137bb3b0
145669dd
153d07e4
hex2cd4b7

2938039 has 8 divisors (see below), whose sum is σ = 3183152. Its totient is φ = 2695680.

The previous prime is 2938037. The next prime is 2938057. The reversal of 2938039 is 9308392.

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

It is not a de Polignac number, because 2938039 - 21 = 2938037 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2937995 and 2938013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938037) 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 7 ways as a sum of consecutive naturals, for example, 1924 + ... + 3094.

It is an arithmetic number, because the mean of its divisors is an integer number (397894).

22938039 is an apocalyptic number.

2938039 is a deficient number, since it is larger than the sum of its proper divisors (245113).

2938039 is a wasteful number, since it uses less digits than its factorization.

2938039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2938039 is about 1714.0708853487. The cubic root of 2938039 is about 143.2251169232.

The spelling of 2938039 in words is "two million, nine hundred thirty-eight thousand, thirty-nine".

Divisors: 1 13 193 1171 2509 15223 226003 2938039