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6430760492 = 2213123668471
BaseRepresentation
bin1011111110100110…
…11001111000101100
3121121011121110222112
411333103121320230
5101132233313432
62542041303152
7315234363602
oct57723317054
917534543875
106430760492
1127aaaa65a2
1212b5794ab8
137b63ba530
144500dd872
152798757b2
hex17f4d9e2c

6430760492 has 12 divisors (see below), whose sum is σ = 12119510256. Its totient is φ = 2968043280.

The previous prime is 6430760471. The next prime is 6430760503. The reversal of 6430760492 is 2940670346.

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, 61834184 + ... + 61834287.

It is an arithmetic number, because the mean of its divisors is an integer number (1009959188).

Almost surely, 26430760492 is an apocalyptic number.

It is an amenable number.

6430760492 is a deficient number, since it is larger than the sum of its proper divisors (5688749764).

6430760492 is a wasteful number, since it uses less digits than its factorization.

6430760492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123668488 (or 123668486 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 6430760492 is about 80192.0226207071. The cubic root of 6430760492 is about 1859.6053130248.

The spelling of 6430760492 in words is "six billion, four hundred thirty million, seven hundred sixty thousand, four hundred ninety-two".

Divisors: 1 2 4 13 26 52 123668471 247336942 494673884 1607690123 3215380246 6430760492