Base | Representation |
---|---|
bin | 10001010011000… |
… | …00011100100111 |
3 | 101010000202202211 |
4 | 20221200130213 |
5 | 244121123120 |
6 | 22221544251 |
7 | 3411213541 |
oct | 1051403447 |
9 | 333022684 |
10 | 145098535 |
11 | 749a474a |
12 | 40715087 |
13 | 240a3c2a |
14 | 153b0691 |
15 | cb1225a |
hex | 8a60727 |
145098535 has 12 divisors (see below), whose sum is σ = 183766968. Its totient is φ = 109968048.
The previous prime is 145098533. The next prime is 145098557. The reversal of 145098535 is 535890541.
It is not a de Polignac number, because 145098535 - 21 = 145098533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145098533) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38389 + ... + 41998.
It is an arithmetic number, because the mean of its divisors is an integer number (15313914).
Almost surely, 2145098535 is an apocalyptic number.
145098535 is a deficient number, since it is larger than the sum of its proper divisors (38668433).
145098535 is an equidigital number, since it uses as much as digits as its factorization.
145098535 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80430 (or 80411 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 40.
The square root of 145098535 is about 12045.6853271202. The cubic root of 145098535 is about 525.4777631265.
The spelling of 145098535 in words is "one hundred forty-five million, ninety-eight thousand, five hundred thirty-five".
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