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495456241 = 770779463
BaseRepresentation
bin11101100010000…
…000111111110001
31021112021210012011
4131202000333301
52003314044431
6121055202521
715164210560
oct3542007761
91245253164
10495456241
11234743675
12119b16441
137b853b97
1449b31bd7
152d76bcb1
hex1d880ff1

495456241 has 4 divisors (see below), whose sum is σ = 566235712. Its totient is φ = 424676772.

The previous prime is 495456197. The next prime is 495456251. The reversal of 495456241 is 142654594.

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, and also an emirpimes, since its reverse is a distinct semiprime: 142654594 = 271327297.

It is a cyclic number.

It is not a de Polignac number, because 495456241 - 27 = 495456113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 495456194 and 495456203.

It is not an unprimeable number, because it can be changed into a prime (495456251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35389725 + ... + 35389738.

It is an arithmetic number, because the mean of its divisors is an integer number (141558928).

Almost surely, 2495456241 is an apocalyptic number.

It is an amenable number.

495456241 is a deficient number, since it is larger than the sum of its proper divisors (70779471).

495456241 is an equidigital number, since it uses as much as digits as its factorization.

495456241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70779470.

The product of its digits is 172800, while the sum is 40.

The square root of 495456241 is about 22258.8463537534. The cubic root of 495456241 is about 791.2889501460.

The spelling of 495456241 in words is "four hundred ninety-five million, four hundred fifty-six thousand, two hundred forty-one".

Divisors: 1 7 70779463 495456241