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485866224 = 24323123511
BaseRepresentation
bin11100111101011…
…011101011110000
31020212020120011100
4130331123223300
51443340204344
6120113444400
715016536414
oct3475335360
91225216140
10485866224
1122a293538
12116870700
1379876b0c
1448756d44
152c9c5569
hex1cf5baf0

485866224 has 90 divisors (see below), whose sum is σ = 1405428648. Its totient is φ = 156686400.

The previous prime is 485866201. The next prime is 485866229. The reversal of 485866224 is 422668584.

485866224 is a `hidden beast` number, since 4 + 8 + 586 + 62 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 485866224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485866229) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 136629 + ... + 140139.

Almost surely, 2485866224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485866224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702714324).

485866224 is an abundant number, since it is smaller than the sum of its proper divisors (919562424).

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

485866224 is a wasteful number, since it uses less digits than its factorization.

485866224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587 (or 3547 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 485866224 is about 22042.3733749340. The cubic root of 485866224 is about 786.1502733093.

The spelling of 485866224 in words is "four hundred eighty-five million, eight hundred sixty-six thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 31 36 48 62 72 93 124 144 186 248 279 372 496 558 744 961 1116 1488 1922 2232 2883 3511 3844 4464 5766 7022 7688 8649 10533 11532 14044 15376 17298 21066 23064 28088 31599 34596 42132 46128 56176 63198 69192 84264 108841 126396 138384 168528 217682 252792 326523 435364 505584 653046 870728 979569 1306092 1741456 1959138 2612184 3374071 3918276 5224368 6748142 7836552 10122213 13496284 15673104 20244426 26992568 30366639 40488852 53985136 60733278 80977704 121466556 161955408 242933112 485866224