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460530420 = 223572312163
BaseRepresentation
bin11011011100110…
…010001011110100
31012002120100222020
4123130302023310
51420343433140
6113410433140
714261305200
oct3334621364
91162510866
10460530420
11216a59359
1210a2927b0
1374545b0c
144523db00
152a66d6d0
hex1b7322f4

460530420 has 216 divisors, whose sum is σ = 1559470752. Its totient is φ = 101243520.

The previous prime is 460530373. The next prime is 460530431. The reversal of 460530420 is 24035064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2825259 + ... + 2825421.

It is an arithmetic number, because the mean of its divisors is an integer number (7219772).

Almost surely, 2460530420 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 460530420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779735376).

460530420 is an abundant number, since it is smaller than the sum of its proper divisors (1098940332).

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

460530420 is a wasteful number, since it uses less digits than its factorization.

460530420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 460530420 is about 21459.9725069721. The cubic root of 460530420 is about 772.2408552534.

Adding to 460530420 its reverse (24035064), we get a palindrome (484565484).

The spelling of 460530420 in words is "four hundred sixty million, five hundred thirty thousand, four hundred twenty".