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4288992928 = 251112184639
BaseRepresentation
bin1111111110100100…
…1101011010100000
3102001220111102012221
43333221031122200
532240440233203
61545332000424
7211166560363
oct37751153240
912056442187
104288992928
11190102a960
129b8460114
1353476744c
142c98a00da
151a180cabd
hexffa4d6a0

4288992928 has 24 divisors (see below), whose sum is σ = 9211587840. Its totient is φ = 1949542080.

The previous prime is 4288992923. The next prime is 4288992937. The reversal of 4288992928 is 8292998824.

It is not an unprimeable number, because it can be changed into a prime (4288992923) 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, 6091968 + ... + 6092671.

It is an arithmetic number, because the mean of its divisors is an integer number (383816160).

Almost surely, 24288992928 is an apocalyptic number.

It is an amenable number.

4288992928 is an abundant number, since it is smaller than the sum of its proper divisors (4922594912).

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

4288992928 is a wasteful number, since it uses less digits than its factorization.

4288992928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12184660 (or 12184652 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 61.

The square root of 4288992928 is about 65490.4033275105. The cubic root of 4288992928 is about 1624.7446292825.

The spelling of 4288992928 in words is "four billion, two hundred eighty-eight million, nine hundred ninety-two thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 12184639 24369278 48738556 97477112 134031029 194954224 268062058 389908448 536124116 1072248232 2144496464 4288992928