Base | Representation |
---|---|
bin | 110001111000… |
… | …0000010101000 |
3 | 1211012111201200 |
4 | 1203300002220 |
5 | 23143232112 |
6 | 2332244200 |
7 | 435156150 |
oct | 143600250 |
9 | 54174650 |
10 | 26149032 |
11 | 13840178 |
12 | 8910660 |
13 | 5557200 |
14 | 3689760 |
15 | 2467cdc |
hex | 18f00a8 |
26149032 has 144 divisors (see below), whose sum is σ = 87927840. Its totient is φ = 6873984.
The previous prime is 26149007. The next prime is 26149037. The reversal of 26149032 is 23094162.
It is a junction number, because it is equal to n+sod(n) for n = 26148987 and 26149005.
It is not an unprimeable number, because it can be changed into a prime (26149037) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 85023 + ... + 85329.
It is an arithmetic number, because the mean of its divisors is an integer number (610610).
Almost surely, 226149032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26149032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43963920).
26149032 is an abundant number, since it is smaller than the sum of its proper divisors (61778808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26149032 is a wasteful number, since it uses less digits than its factorization.
26149032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352 (or 332 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 26149032 is about 5113.6124217621. The cubic root of 26149032 is about 296.8145630176.
The spelling of 26149032 in words is "twenty-six million, one hundred forty-nine thousand, thirty-two".
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