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7048157 is a prime number
BaseRepresentation
bin11010111000101111011101
3111021002020212
4122320233131
53301020112
6411022205
7113623364
oct32705735
914232225
107048157
113a84426
12243a965
1315ca10c
14d167db
15943522
hex6b8bdd

7048157 has 2 divisors, whose sum is σ = 7048158. Its totient is φ = 7048156.

The previous prime is 7048141. The next prime is 7048163. The reversal of 7048157 is 7518407.

7048157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4024036 + 3024121 = 2006^2 + 1739^2 .

It is a cyclic number.

It is not a de Polignac number, because 7048157 - 24 = 7048141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7048127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3524078 + 3524079.

It is an arithmetic number, because the mean of its divisors is an integer number (3524079).

Almost surely, 27048157 is an apocalyptic number.

It is an amenable number.

7048157 is a deficient number, since it is larger than the sum of its proper divisors (1).

7048157 is an equidigital number, since it uses as much as digits as its factorization.

7048157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 7048157 is about 2654.8365298074. The cubic root of 7048157 is about 191.7307877040.

The spelling of 7048157 in words is "seven million, forty-eight thousand, one hundred fifty-seven".