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6321415242 = 231111794771
BaseRepresentation
bin1011110001100100…
…10010010001001010
3121022112212011111110
411320302102101022
5100421240241432
62523133511150
7312436100022
oct57062222112
917275764443
106321415242
11275430191a
1212850424b6
137998541bc
1443d798a82
1526ee76dcc
hex178c9244a

6321415242 has 16 divisors (see below), whose sum is σ = 12644101152. Its totient is φ = 2106926640.

The previous prime is 6321415237. The next prime is 6321415249. The reversal of 6321415242 is 2425141236.

It is not an unprimeable number, because it can be changed into a prime (6321415249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19317 + ... + 114087.

It is an arithmetic number, because the mean of its divisors is an integer number (790256322).

Almost surely, 26321415242 is an apocalyptic number.

6321415242 is an abundant number, since it is smaller than the sum of its proper divisors (6322685910).

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

6321415242 is a wasteful number, since it uses less digits than its factorization.

6321415242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105893.

The product of its digits is 11520, while the sum is 30.

The square root of 6321415242 is about 79507.3282282835. The cubic root of 6321415242 is about 1849.0050888071.

Adding to 6321415242 its reverse (2425141236), we get a palindrome (8746556478).

The spelling of 6321415242 in words is "six billion, three hundred twenty-one million, four hundred fifteen thousand, two hundred forty-two".

Divisors: 1 2 3 6 11117 22234 33351 66702 94771 189542 284313 568626 1053569207 2107138414 3160707621 6321415242