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485887412 = 22121471853
BaseRepresentation
bin11100111101100…
…000110110110100
31020212021122020002
4130331200312310
51443341344122
6120114130432
715016655243
oct3475406664
91225248202
10485887412
1122a2a844a
12116880a18
137988365a
144876095a
152c9cb992
hex1cf60db4

485887412 has 6 divisors (see below), whose sum is σ = 850302978. Its totient is φ = 242943704.

The previous prime is 485887403. The next prime is 485887439. The reversal of 485887412 is 214788584.

It can be written as a sum of positive squares in only one way, i.e., 453008656 + 32878756 = 21284^2 + 5734^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60735923 + ... + 60735930.

It is an arithmetic number, because the mean of its divisors is an integer number (141717163).

Almost surely, 2485887412 is an apocalyptic number.

It is an amenable number.

485887412 is a deficient number, since it is larger than the sum of its proper divisors (364415566).

485887412 is a wasteful number, since it uses less digits than its factorization.

485887412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121471857 (or 121471855 counting only the distinct ones).

The product of its digits is 573440, while the sum is 47.

The square root of 485887412 is about 22042.8539894452. The cubic root of 485887412 is about 786.1617008100.

The spelling of 485887412 in words is "four hundred eighty-five million, eight hundred eighty-seven thousand, four hundred twelve".

Divisors: 1 2 4 121471853 242943706 485887412