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486812272 = 24171789751
BaseRepresentation
bin11101000001000…
…010101001110000
31020221000121220011
4131001002221300
51444110443042
6120150024304
715030556522
oct3501025160
91227017804
10486812272
1122a87a2a1
12117048094
1379b185cb
1448921a12
152cb10a17
hex1d042a70

486812272 has 20 divisors (see below), whose sum is σ = 998681616. Its totient is φ = 229088000.

The previous prime is 486812201. The next prime is 486812279. The reversal of 486812272 is 272218684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486812279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894604 + ... + 895147.

Almost surely, 2486812272 is an apocalyptic number.

It is an amenable number.

486812272 is an abundant number, since it is smaller than the sum of its proper divisors (511869344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486812272 is a wasteful number, since it uses less digits than its factorization.

486812272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789776 (or 1789770 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 486812272 is about 22063.8226968946. The cubic root of 486812272 is about 786.6601898666.

The spelling of 486812272 in words is "four hundred eighty-six million, eight hundred twelve thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 1789751 3579502 7159004 14318008 28636016 30425767 60851534 121703068 243406136 486812272