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4768918398 = 232299135859
BaseRepresentation
bin1000111000011111…
…11110101101111110
3110022100120011012100
410130033332231332
534231320342043
62105114245530
7226115065116
oct43417765576
913270504170
104768918398
112027a25a82
12b111268a6
135b001120a
1433350c046
151cda0ccd3
hex11c3feb7e

4768918398 has 24 divisors (see below), whose sum is σ = 10688956200. Its totient is φ = 1534824144.

The previous prime is 4768918361. The next prime is 4768918409. The reversal of 4768918398 is 8938198674.

4768918398 is a `hidden beast` number, since 476 + 89 + 1 + 83 + 9 + 8 = 666.

It is a congruent number.

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, 4567408 + ... + 4568451.

It is an arithmetic number, because the mean of its divisors is an integer number (445373175).

Almost surely, 24768918398 is an apocalyptic number.

4768918398 is an abundant number, since it is smaller than the sum of its proper divisors (5920037802).

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

4768918398 is a wasteful number, since it uses less digits than its factorization.

4768918398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135896 (or 9135893 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 4768918398 is about 69057.3558572872. The cubic root of 4768918398 is about 1683.2164379653.

The spelling of 4768918398 in words is "four billion, seven hundred sixty-eight million, nine hundred eighteen thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9 18 29 58 87 174 261 522 9135859 18271718 27407577 54815154 82222731 164445462 264939911 529879822 794819733 1589639466 2384459199 4768918398