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4789047468 = 223399087289
BaseRepresentation
bin1000111010111001…
…10001000010101100
3110100202102211002110
410131130301002230
534301444004333
62111113524020
7226451142342
oct43534610254
913322384073
104789047468
112038324277
12b17a13610
135b423b2ca
1433606b992
151d0687063
hex11d7310ac

4789047468 has 12 divisors (see below), whose sum is σ = 11174444120. Its totient is φ = 1596349152.

The previous prime is 4789047467. The next prime is 4789047479. The reversal of 4789047468 is 8647409874.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×47890474682 = 45869951301514422048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4789047467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199543633 + ... + 199543656.

Almost surely, 24789047468 is an apocalyptic number.

It is an amenable number.

4789047468 is an abundant number, since it is smaller than the sum of its proper divisors (6385396652).

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

4789047468 is a wasteful number, since it uses less digits than its factorization.

4789047468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399087296 (or 399087294 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The square root of 4789047468 is about 69202.9440703212. The cubic root of 4789047468 is about 1685.5813363924.

The spelling of 4789047468 in words is "four billion, seven hundred eighty-nine million, forty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 399087289 798174578 1197261867 1596349156 2394523734 4789047468