Search a number
-
+
2757379 is a prime number
BaseRepresentation
bin1010100001001100000011
312012002102011
422201030003
51201214004
6135033351
732303002
oct12411403
95162364
102757379
111613729
12b0b857
137570b1
1451ac39
15397004
hex2a1303

2757379 has 2 divisors, whose sum is σ = 2757380. Its totient is φ = 2757378.

The previous prime is 2757371. The next prime is 2757397. The reversal of 2757379 is 9737572.

Together with next prime (2757397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2757379 - 23 = 2757371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2757371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378689 + 1378690.

It is an arithmetic number, because the mean of its divisors is an integer number (1378690).

22757379 is an apocalyptic number.

2757379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2757379 is an equidigital number, since it uses as much as digits as its factorization.

2757379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92610, while the sum is 40.

The square root of 2757379 is about 1660.5357569170. The cubic root of 2757379 is about 140.2271652140.

It can be divided in two parts, 2757 and 379, that added together give a square (3136 = 562).

The spelling of 2757379 in words is "two million, seven hundred fifty-seven thousand, three hundred seventy-nine".