Base | Representation |
---|---|
bin | 1111111110100… |
… | …11111100100001 |
3 | 100100012210120202 |
4 | 13333103330201 |
5 | 233303143111 |
6 | 21144514545 |
7 | 3215204150 |
oct | 777237441 |
9 | 310183522 |
10 | 134037281 |
11 | 6972a214 |
12 | 38a7ba55 |
13 | 21a00301 |
14 | 13b31597 |
15 | bb79b3b |
hex | 7fd3f21 |
134037281 has 16 divisors (see below), whose sum is σ = 155772288. Its totient is φ = 112963200.
The previous prime is 134037259. The next prime is 134037287. The reversal of 134037281 is 182730431.
It is not a de Polignac number, because 134037281 - 226 = 66928417 is a prime.
It is a super-2 number, since 2×1340372812 = 35931985395745922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (134037287) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162851 + ... + 163671.
It is an arithmetic number, because the mean of its divisors is an integer number (9735768).
Almost surely, 2134037281 is an apocalyptic number.
It is an amenable number.
134037281 is a deficient number, since it is larger than the sum of its proper divisors (21735007).
134037281 is an equidigital number, since it uses as much as digits as its factorization.
134037281 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1192.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 134037281 is about 11577.4470847420. The cubic root of 134037281 is about 511.7704468703.
The spelling of 134037281 in words is "one hundred thirty-four million, thirty-seven thousand, two hundred eighty-one".
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