Base | Representation |
---|---|
bin | 10000000010100… |
… | …10001110100010 |
3 | 100101012002010010 |
4 | 20001102032202 |
5 | 233421221110 |
6 | 21203545350 |
7 | 3222460155 |
oct | 1001221642 |
9 | 311162103 |
10 | 134554530 |
11 | 69a528a0 |
12 | 3908b256 |
13 | 21b51886 |
14 | 13c27c9c |
15 | bc2d020 |
hex | 80523a2 |
134554530 has 32 divisors (see below), whose sum is σ = 352289088. Its totient is φ = 32619200.
The previous prime is 134554529. The next prime is 134554543. The reversal of 134554530 is 35455431.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 203541 + ... + 204200.
It is an arithmetic number, because the mean of its divisors is an integer number (11009034).
Almost surely, 2134554530 is an apocalyptic number.
134554530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
134554530 is an abundant number, since it is smaller than the sum of its proper divisors (217734558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134554530 is a wasteful number, since it uses less digits than its factorization.
134554530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407762.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 134554530 is about 11599.7642217418. The cubic root of 134554530 is about 512.4279081621.
Subtracting from 134554530 its reverse (35455431), we obtain a palindrome (99099099).
The spelling of 134554530 in words is "one hundred thirty-four million, five hundred fifty-four thousand, five hundred thirty".
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