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4681782460 = 225234089123
BaseRepresentation
bin1000101110000111…
…00101010010111100
3110002021121012011101
410113003211102330
534042014014320
62052322502444
7224006331355
oct42703452274
913067535141
104681782460
111a92820503
12aa7b04a24
13597c52aa4
14325b08d2c
151c6049c0a
hex1170e54bc

4681782460 has 12 divisors (see below), whose sum is σ = 9831743208. Its totient is φ = 1872712976.

The previous prime is 4681782389. The next prime is 4681782527. The reversal of 4681782460 is 642871864.

It is a self number, because there is not a number n which added to its sum of digits gives 4681782460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117044542 + ... + 117044581.

It is an arithmetic number, because the mean of its divisors is an integer number (819311934).

Almost surely, 24681782460 is an apocalyptic number.

It is an amenable number.

4681782460 is an abundant number, since it is smaller than the sum of its proper divisors (5149960748).

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

4681782460 is a wasteful number, since it uses less digits than its factorization.

4681782460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234089132 (or 234089130 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 4681782460 is about 68423.5519393725. The cubic root of 4681782460 is about 1672.9016521981.

The spelling of 4681782460 in words is "four billion, six hundred eighty-one million, seven hundred eighty-two thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 234089123 468178246 936356492 1170445615 2340891230 4681782460