Base | Representation |
---|---|
bin | 110011011110… |
… | …1100000000000 |
3 | 1212210021010120 |
4 | 1212331200000 |
5 | 23402144332 |
6 | 2402300240 |
7 | 445262526 |
oct | 146754000 |
9 | 55707116 |
10 | 26990592 |
11 | 14265482 |
12 | 9057680 |
13 | 5790285 |
14 | 3828316 |
15 | 258232c |
hex | 19bd800 |
26990592 has 96 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 8560640.
The previous prime is 26990591. The next prime is 26990597. The reversal of 26990592 is 29509962.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26990591) 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, 141217 + ... + 141407.
It is an arithmetic number, because the mean of its divisors is an integer number (786240).
Almost surely, 226990592 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 26990592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37739520).
26990592 is an abundant number, since it is smaller than the sum of its proper divisors (48488448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26990592 is a wasteful number, since it uses less digits than its factorization.
26990592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239 (or 219 counting only the distinct ones).
The product of its (nonzero) digits is 87480, while the sum is 42.
The square root of 26990592 is about 5195.2470586104. The cubic root of 26990592 is about 299.9651515077.
The spelling of 26990592 in words is "twenty-six million, nine hundred ninety thousand, five hundred ninety-two".
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