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4840040808 = 233267222789
BaseRepresentation
bin1001000000111110…
…10010100101101000
3110111022101112210200
410200133102211220
534403022301213
62120134512200
7230640445101
oct44037224550
913438345720
104840040808
112064093329
12b30b05660
135c1983895
1433cb433a8
151d4dab273
hex1207d2968

4840040808 has 24 divisors (see below), whose sum is σ = 13108444050. Its totient is φ = 1613346912.

The previous prime is 4840040801. The next prime is 4840040813. The reversal of 4840040808 is 8080400484.

It can be written as a sum of positive squares in only one way, i.e., 2645867844 + 2194172964 = 51438^2 + 46842^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4840040801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33611323 + ... + 33611466.

Almost surely, 24840040808 is an apocalyptic number.

It is an amenable number.

4840040808 is an abundant number, since it is smaller than the sum of its proper divisors (8268403242).

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

4840040808 is a wasteful number, since it uses less digits than its factorization.

4840040808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67222801 (or 67222794 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 4840040808 is about 69570.4018099651. The cubic root of 4840040808 is about 1691.5428656239.

The spelling of 4840040808 in words is "four billion, eight hundred forty million, forty thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 67222789 134445578 201668367 268891156 403336734 537782312 605005101 806673468 1210010202 1613346936 2420020404 4840040808