Base | Representation |
---|---|
bin | 1111111111111… |
… | …10010010100100 |
3 | 100100112121111120 |
4 | 13333332102210 |
5 | 233324220344 |
6 | 21152333540 |
7 | 3216525624 |
oct | 777762244 |
9 | 310477446 |
10 | 134210724 |
11 | 6983855a |
12 | 38b442b0 |
13 | 21a6123b |
14 | 13b78884 |
15 | bbb1219 |
hex | 7ffe4a4 |
134210724 has 24 divisors (see below), whose sum is σ = 323957760. Its totient is φ = 43194144.
The previous prime is 134210723. The next prime is 134210759. The reversal of 134210724 is 427012431.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 134210694 and 134210703.
It is not an unprimeable number, because it can be changed into a prime (134210723) 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, 192484 + ... + 193179.
It is an arithmetic number, because the mean of its divisors is an integer number (13498240).
Almost surely, 2134210724 is an apocalyptic number.
It is an amenable number.
134210724 is an abundant number, since it is smaller than the sum of its proper divisors (189747036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134210724 is a wasteful number, since it uses less digits than its factorization.
134210724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385699 (or 385697 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 134210724 is about 11584.9352177731. The cubic root of 134210724 is about 511.9910937985.
The spelling of 134210724 in words is "one hundred thirty-four million, two hundred ten thousand, seven hundred twenty-four".
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