Search a number
-
+
2054537 is a prime number
BaseRepresentation
bin111110101100110001001
310212101021222
413311212021
51011221122
6112011425
723314622
oct7654611
93771258
102054537
111183671
12830b75
1356c204
143b6a49
152a8b42
hex1f5989

2054537 has 2 divisors, whose sum is σ = 2054538. Its totient is φ = 2054536.

The previous prime is 2054519. The next prime is 2054543. The reversal of 2054537 is 7354502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1713481 + 341056 = 1309^2 + 584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2054537 is a prime.

It is a super-2 number, since 2×20545372 = 8442244568738, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2054597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027268 + 1027269.

It is an arithmetic number, because the mean of its divisors is an integer number (1027269).

22054537 is an apocalyptic number.

It is an amenable number.

2054537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054537 is an equidigital number, since it uses as much as digits as its factorization.

2054537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2054537 is about 1433.3656197914. The cubic root of 2054537 is about 127.1270557671.

The spelling of 2054537 in words is "two million, fifty-four thousand, five hundred thirty-seven".