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460440612 = 22341421113
BaseRepresentation
bin11011011100011…
…100010000100100
31012002101210210000
4123130130100210
51420333044422
6113404501300
714260452312
oct3334342044
91162353700
10460440612
112169a7935
1210a24a830
1374513c88
14452190b2
152a651cac
hex1b71c424

460440612 has 30 divisors (see below), whose sum is σ = 1203683558. Its totient is φ = 153480096.

The previous prime is 460440599. The next prime is 460440637. The reversal of 460440612 is 216044064.

460440612 is a `hidden beast` number, since 4 + 6 + 0 + 4 + 40 + 612 = 666.

It can be written as a sum of positive squares in only one way, i.e., 348419556 + 112021056 = 18666^2 + 10584^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 710233 + ... + 710880.

Almost surely, 2460440612 is an apocalyptic number.

It is an amenable number.

460440612 is an abundant number, since it is smaller than the sum of its proper divisors (743242946).

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

460440612 is a wasteful number, since it uses less digits than its factorization.

460440612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421129 (or 1421118 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 460440612 is about 21457.8799511974. The cubic root of 460440612 is about 772.1906537810.

Adding to 460440612 its reverse (216044064), we get a palindrome (676484676).

The spelling of 460440612 in words is "four hundred sixty million, four hundred forty thousand, six hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1421113 2842226 4263339 5684452 8526678 12790017 17053356 25580034 38370051 51160068 76740102 115110153 153480204 230220306 460440612