Base | Representation |
---|---|
bin | 11000111010000100… |
… | …000001000001100000 |
3 | 2120000211102122222210 |
4 | 120322010001001200 |
5 | 414232421410242 |
6 | 20141435202120 |
7 | 1634511461121 |
oct | 307204010140 |
9 | 76024378883 |
10 | 26743935072 |
11 | 10384288288 |
12 | 52245a6340 |
13 | 26a292676a |
14 | 1419c28048 |
15 | a67d53d9c |
hex | 63a101060 |
26743935072 has 48 divisors (see below), whose sum is σ = 72100212912. Its totient is φ = 8673707520.
The previous prime is 26743935061. The next prime is 26743935079. The reversal of 26743935072 is 27053934762.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26743935079) 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, 3761079 + ... + 3768182.
It is an arithmetic number, because the mean of its divisors is an integer number (1502087769).
Almost surely, 226743935072 is an apocalyptic number.
It is an amenable number.
26743935072 is an abundant number, since it is smaller than the sum of its proper divisors (45356277840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26743935072 is a wasteful number, since it uses less digits than its factorization.
26743935072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7529311 (or 7529303 counting only the distinct ones).
The product of its (nonzero) digits is 1905120, while the sum is 48.
The spelling of 26743935072 in words is "twenty-six billion, seven hundred forty-three million, nine hundred thirty-five thousand, seventy-two".
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