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495585813 = 3473514793
BaseRepresentation
bin11101100010100…
…000101000010101
31021112112100221010
4131202200220111
52003332221223
6121102042433
715165260412
oct3542405025
91245470833
10495585813
11234821a58
12119b79419
137b89ab58
1449b67109
152d795393
hex1d8a0a15

495585813 has 8 divisors (see below), whose sum is σ = 674840448. Its totient is φ = 323360864.

The previous prime is 495585803. The next prime is 495585821. The reversal of 495585813 is 318585594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 495585813 - 26 = 495585749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495585803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757256 + ... + 1757537.

It is an arithmetic number, because the mean of its divisors is an integer number (84355056).

Almost surely, 2495585813 is an apocalyptic number.

It is an amenable number.

495585813 is a deficient number, since it is larger than the sum of its proper divisors (179254635).

495585813 is a wasteful number, since it uses less digits than its factorization.

495585813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514843.

The product of its digits is 864000, while the sum is 48.

The square root of 495585813 is about 22261.7567366100. The cubic root of 495585813 is about 791.3579235802.

The spelling of 495585813 in words is "four hundred ninety-five million, five hundred eighty-five thousand, eight hundred thirteen".

Divisors: 1 3 47 141 3514793 10544379 165195271 495585813