Base | Representation |
---|---|
bin | 10000000001110… |
… | …01011100100001 |
3 | 100100222220212200 |
4 | 20000321130201 |
5 | 233404444100 |
6 | 21201443413 |
7 | 3221555220 |
oct | 1000713441 |
9 | 310886780 |
10 | 134453025 |
11 | 69993603 |
12 | 39040569 |
13 | 21b17605 |
14 | 13bdccb7 |
15 | bc0ce00 |
hex | 8039721 |
134453025 has 72 divisors (see below), whose sum is σ = 289773120. Its totient is φ = 58216320.
The previous prime is 134453003. The next prime is 134453047. The reversal of 134453025 is 520354431.
It is an interprime number because it is at equal distance from previous prime (134453003) and next prime (134453047).
It is not a de Polignac number, because 134453025 - 27 = 134452897 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 134453025.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27679 + ... + 32171.
Almost surely, 2134453025 is an apocalyptic number.
134453025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
134453025 is an abundant number, since it is smaller than the sum of its proper divisors (155320095).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134453025 is a wasteful number, since it uses less digits than its factorization.
134453025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4535 (or 4527 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 134453025 is about 11595.3880918234. The cubic root of 134453025 is about 512.2990209377.
The spelling of 134453025 in words is "one hundred thirty-four million, four hundred fifty-three thousand, twenty-five".
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