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8959498044 = 2237106660691
BaseRepresentation
bin10000101100000011…
…10001011100111100
3212010101212122202220
420112001301130330
5121322112414134
64041013045340
7435011322360
oct102601613474
925111778686
108959498044
113888448542
1218a0626850
13aca26c143
1460dcb12a0
1537687b149
hex21607173c

8959498044 has 24 divisors (see below), whose sum is σ = 23891995008. Its totient is φ = 2559856560.

The previous prime is 8959498043. The next prime is 8959498057. The reversal of 8959498044 is 4408949598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8959498043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53330262 + ... + 53330429.

It is an arithmetic number, because the mean of its divisors is an integer number (995499792).

Almost surely, 28959498044 is an apocalyptic number.

8959498044 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8959498044 is an abundant number, since it is smaller than the sum of its proper divisors (14932496964).

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

8959498044 is a wasteful number, since it uses less digits than its factorization.

8959498044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106660705 (or 106660703 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The square root of 8959498044 is about 94654.6250534014. The cubic root of 8959498044 is about 2076.9588542487.

The spelling of 8959498044 in words is "eight billion, nine hundred fifty-nine million, four hundred ninety-eight thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 106660691 213321382 319982073 426642764 639964146 746624837 1279928292 1493249674 2239874511 2986499348 4479749022 8959498044