Base | Representation |
---|---|
bin | 11000100101101011… |
… | …110101010010001110 |
3 | 2112011000010011111200 |
4 | 120211223311102032 |
5 | 413032411114324 |
6 | 20043503330330 |
7 | 1623160506150 |
oct | 304553652216 |
9 | 75130104450 |
10 | 26402051214 |
11 | 102192a6940 |
12 | 5149bb09a6 |
13 | 2649b52816 |
14 | 13c6670ad0 |
15 | a47d1eec9 |
hex | 625af548e |
26402051214 has 48 divisors (see below), whose sum is σ = 71319830400. Its totient is φ = 6857675280.
The previous prime is 26402051197. The next prime is 26402051219. The reversal of 26402051214 is 41215020462.
26402051214 is a `hidden beast` number, since 2 + 640 + 2 + 0 + 5 + 1 + 2 + 14 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26402051219) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9523164 + ... + 9525935.
It is an arithmetic number, because the mean of its divisors is an integer number (1485829800).
Almost surely, 226402051214 is an apocalyptic number.
26402051214 is an abundant number, since it is smaller than the sum of its proper divisors (44917779186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26402051214 is a wasteful number, since it uses less digits than its factorization.
26402051214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19049125 (or 19049122 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 26402051214 its reverse (41215020462), we get a palindrome (67617071676).
The spelling of 26402051214 in words is "twenty-six billion, four hundred two million, fifty-one thousand, two hundred fourteen".
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