Base | Representation |
---|---|
bin | 100000011100111… |
… | …0100111000101100 |
3 | 2210212221212212210 |
4 | 1000321310320230 |
5 | 4212224310102 |
6 | 300014530420 |
7 | 35661334320 |
oct | 10071647054 |
9 | 2725855783 |
10 | 1088900652 |
11 | 5097241a4 |
12 | 264806a10 |
13 | 144795918 |
14 | a488d980 |
15 | 658e236c |
hex | 40e74e2c |
1088900652 has 24 divisors (see below), whose sum is σ = 2903735296. Its totient is φ = 311114448.
The previous prime is 1088900651. The next prime is 1088900693. The reversal of 1088900652 is 2560098801.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 1088900652.
It is not an unprimeable number, because it can be changed into a prime (1088900651) 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, 6481468 + ... + 6481635.
Almost surely, 21088900652 is an apocalyptic number.
1088900652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1088900652 is an abundant number, since it is smaller than the sum of its proper divisors (1814834644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1088900652 is a wasteful number, since it uses less digits than its factorization.
1088900652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12963117 (or 12963115 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 39.
The square root of 1088900652 is about 32998.4946929402. The cubic root of 1088900652 is about 1028.7963606729.
The spelling of 1088900652 in words is "one billion, eighty-eight million, nine hundred thousand, six hundred fifty-two".
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