Base | Representation |
---|---|
bin | 101101011001… |
… | …0001100010110 |
3 | 1122210002110210 |
4 | 1122302030112 |
5 | 22043023200 |
6 | 2210030250 |
7 | 406166346 |
oct | 132621426 |
9 | 48702423 |
10 | 23798550 |
11 | 12485226 |
12 | 7b78386 |
13 | 4c133a9 |
14 | 3236d26 |
15 | 2151650 |
hex | 16b2316 |
23798550 has 24 divisors (see below), whose sum is σ = 59020776. Its totient is φ = 6346240.
The previous prime is 23798549. The next prime is 23798563. The reversal of 23798550 is 5589732.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23798499 and 23798508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79179 + ... + 79478.
It is an arithmetic number, because the mean of its divisors is an integer number (2459199).
Almost surely, 223798550 is an apocalyptic number.
23798550 is an abundant number, since it is smaller than the sum of its proper divisors (35222226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23798550 is a wasteful number, since it uses less digits than its factorization.
23798550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158672 (or 158667 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 39.
The square root of 23798550 is about 4878.3757542854. The cubic root of 23798550 is about 287.6405865669.
The spelling of 23798550 in words is "twenty-three million, seven hundred ninety-eight thousand, five hundred fifty".
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