Base | Representation |
---|---|
bin | 11000010000000111… |
… | …001110101100111100 |
3 | 2111012210002220001110 |
4 | 120100013032230330 |
5 | 411312233300320 |
6 | 15543534242020 |
7 | 1611204330234 |
oct | 302007165474 |
9 | 74183086043 |
10 | 26040134460 |
11 | 10052a8248a |
12 | 5068956310 |
13 | 25bcb864b2 |
14 | 1390580cc4 |
15 | a261805e0 |
hex | 6101ceb3c |
26040134460 has 48 divisors (see below), whose sum is σ = 72980762400. Its totient is φ = 6937522944.
The previous prime is 26040134443. The next prime is 26040134473. The reversal of 26040134460 is 6443104062.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138855 + ... + 267134.
It is an arithmetic number, because the mean of its divisors is an integer number (1520432550).
Almost surely, 226040134460 is an apocalyptic number.
26040134460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26040134460 is an abundant number, since it is smaller than the sum of its proper divisors (46940627940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26040134460 is a wasteful number, since it uses less digits than its factorization.
26040134460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407070 (or 407068 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
The spelling of 26040134460 in words is "twenty-six billion, forty million, one hundred thirty-four thousand, four hundred sixty".
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