Base | Representation |
---|---|
bin | 10001010010100… |
… | …00010010110000 |
3 | 101002220102000012 |
4 | 20221100102300 |
5 | 244112013433 |
6 | 22220314052 |
7 | 3410516615 |
oct | 1051202260 |
9 | 332812005 |
10 | 145032368 |
11 | 74959a68 |
12 | 406a2928 |
13 | 2407ca90 |
14 | 1539450c |
15 | caec848 |
hex | 8a504b0 |
145032368 has 20 divisors (see below), whose sum is σ = 302616048. Its totient is φ = 66937920.
The previous prime is 145032337. The next prime is 145032373. The reversal of 145032368 is 863230541.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348428 + ... + 348843.
Almost surely, 2145032368 is an apocalyptic number.
It is an amenable number.
145032368 is an abundant number, since it is smaller than the sum of its proper divisors (157583680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145032368 is a wasteful number, since it uses less digits than its factorization.
145032368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697292 (or 697286 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 145032368 is about 12042.9385118417. The cubic root of 145032368 is about 525.3978758655.
The spelling of 145032368 in words is "one hundred forty-five million, thirty-two thousand, three hundred sixty-eight".
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