Search a number
-
+
2539097 = 11230827
BaseRepresentation
bin1001101011111001011001
311202222222122
421223321121
51122222342
6130231025
730403421
oct11537131
94688878
102539097
111484730
12a25475
136ab932
144a1481
153524d2
hex26be59

2539097 has 4 divisors (see below), whose sum is σ = 2769936. Its totient is φ = 2308260.

The previous prime is 2539093. The next prime is 2539123. The reversal of 2539097 is 7909352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2539097 - 22 = 2539093 is a prime.

It is a d-powerful number, because it can be written as 23 + 55 + 313 + 95 + 0 + 95 + 77 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2539093) 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 3 ways as a sum of consecutive naturals, for example, 115403 + ... + 115424.

It is an arithmetic number, because the mean of its divisors is an integer number (692484).

22539097 is an apocalyptic number.

It is an amenable number.

2539097 is a deficient number, since it is larger than the sum of its proper divisors (230839).

2539097 is a wasteful number, since it uses less digits than its factorization.

2539097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230838.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 2539097 is about 1593.4544235716. The cubic root of 2539097 is about 136.4247282761.

The spelling of 2539097 in words is "two million, five hundred thirty-nine thousand, ninety-seven".

Divisors: 1 11 230827 2539097