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6311984704 = 2699312
BaseRepresentation
bin1011110000011100…
…10011111001000000
3121021220010001020021
411320032103321000
5100411332002304
62522155423224
7312262661524
oct57016237100
917256101207
106311984704
112749a50593
121281a54b14
137979018bc
1443c421d84
1526e212a54
hex178393e40

6311984704 has 21 divisors (see below), whose sum is σ = 12526606011. Its totient is φ = 3155674560.

The previous prime is 6311984629. The next prime is 6311984759. The reversal of 6311984704 is 4074891136.

The square root of 6311984704 is 79448.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 630619 + ... + 640549.

Almost surely, 26311984704 is an apocalyptic number.

6311984704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6311984704 is the 79448-th square number.

It is an amenable number.

6311984704 is a deficient number, since it is larger than the sum of its proper divisors (6214621307).

6311984704 is an frugal number, since it uses more digits than its factorization.

6311984704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19874 (or 9933 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The cubic root of 6311984704 is about 1848.0851581479.

The spelling of 6311984704 in words is "six billion, three hundred eleven million, nine hundred eighty-four thousand, seven hundred four".

Divisors: 1 2 4 8 16 32 64 9931 19862 39724 79448 158896 317792 635584 98624761 197249522 394499044 788998088 1577996176 3155992352 6311984704