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6080000066 = 272295720981
BaseRepresentation
bin1011010100110010…
…10111000001000010
3120200201121000010122
411222121113001002
544422440000231
62443151300242
7303445101500
oct55231270102
916621530118
106080000066
112640002048
12121821a682
1375b82919a
144196b5670
15258b8b77b
hex16a657042

6080000066 has 24 divisors (see below), whose sum is σ = 10613073276. Its totient is φ = 2604708960.

The previous prime is 6080000039. The next prime is 6080000083. The reversal of 6080000066 is 6600000806.

It can be written as a sum of positive squares in 2 ways, for example, as 5912841025 + 167159041 = 76895^2 + 12929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279296 + ... + 300276.

Almost surely, 26080000066 is an apocalyptic number.

6080000066 is a deficient number, since it is larger than the sum of its proper divisors (4533073210).

6080000066 is a wasteful number, since it uses less digits than its factorization.

6080000066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23954 (or 23947 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 6080000066 is about 77974.3551816878. The cubic root of 6080000066 is about 1825.1610607590.

The spelling of 6080000066 in words is "six billion, eighty million, sixty-six", and thus it is an aban number and an uban number.

Divisors: 1 2 7 14 49 98 2957 5914 20699 20981 41398 41962 144893 146867 289786 293734 1028069 2056138 62040817 124081634 434285719 868571438 3040000033 6080000066