Base | Representation |
---|---|
bin | 1110101000100001… |
… | …1101001001100000 |
3 | 101010202101101201220 |
4 | 3222020131021200 |
5 | 31021042210323 |
6 | 1445440255040 |
7 | 166225113054 |
oct | 35210351140 |
9 | 11122341656 |
10 | 3928085088 |
11 | 1736335514 |
12 | 917611480 |
13 | 4a7a62405 |
14 | 293993c64 |
15 | 17ecbc0e3 |
hex | ea21d260 |
3928085088 has 48 divisors (see below), whose sum is σ = 10551030336. Its totient is φ = 1278910080.
The previous prime is 3928085069. The next prime is 3928085101. The reversal of 3928085088 is 8805808293.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 3928085088.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471658 + ... + 479913.
It is an arithmetic number, because the mean of its divisors is an integer number (219813132).
Almost surely, 23928085088 is an apocalyptic number.
It is an amenable number.
3928085088 is an abundant number, since it is smaller than the sum of its proper divisors (6622945248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3928085088 is a wasteful number, since it uses less digits than its factorization.
3928085088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 951627 (or 951619 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 51.
The square root of 3928085088 is about 62674.4372770909. The cubic root of 3928085088 is about 1577.8303135820.
The spelling of 3928085088 in words is "three billion, nine hundred twenty-eight million, eighty-five thousand, eighty-eight".
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