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485908963 = 607800509
BaseRepresentation
bin11100111101100…
…110000111100011
31020212022201210021
4130331212013203
51443343041323
6120114414311
715020105131
oct3475460743
91225281707
10485908963
1122a312661
12116891397
13798903c7
1448768751
152c9d305d
hex1cf661e3

485908963 has 4 divisors (see below), whose sum is σ = 486710080. Its totient is φ = 485107848.

The previous prime is 485908933. The next prime is 485908979. The reversal of 485908963 is 369809584.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 485908963 - 25 = 485908931 is a prime.

It is a super-2 number, since 2×4859089632 = 472215040647470738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485908963.

It is not an unprimeable number, because it can be changed into a prime (485908933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399648 + ... + 400861.

It is an arithmetic number, because the mean of its divisors is an integer number (121677520).

Almost surely, 2485908963 is an apocalyptic number.

485908963 is a deficient number, since it is larger than the sum of its proper divisors (801117).

485908963 is an equidigital number, since it uses as much as digits as its factorization.

485908963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801116.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 485908963 is about 22043.3428272574. The cubic root of 485908963 is about 786.1733237497.

The spelling of 485908963 in words is "four hundred eighty-five million, nine hundred eight thousand, nine hundred sixty-three".

Divisors: 1 607 800509 485908963