Base | Representation |
---|---|
bin | 10001010010111… |
… | …00110001110000 |
3 | 101010000000011010 |
4 | 20221130301300 |
5 | 244120133004 |
6 | 22221350520 |
7 | 3411121656 |
oct | 1051346160 |
9 | 333000133 |
10 | 145083504 |
11 | 74994425 |
12 | 40708440 |
13 | 2409a137 |
14 | 153a8dd6 |
15 | cb0ca89 |
hex | 8a5cc70 |
145083504 has 40 divisors (see below), whose sum is σ = 376765072. Its totient is φ = 48107520.
The previous prime is 145083493. The next prime is 145083557. The reversal of 145083504 is 405380541.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434 + ... + 17094.
Almost surely, 2145083504 is an apocalyptic number.
It is an amenable number.
145083504 is an abundant number, since it is smaller than the sum of its proper divisors (231681568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145083504 is a wasteful number, since it uses less digits than its factorization.
145083504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15865 (or 15859 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 145083504 is about 12045.0613946131. The cubic root of 145083504 is about 525.4596174597.
The spelling of 145083504 in words is "one hundred forty-five million, eighty-three thousand, five hundred four".
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