Base | Representation |
---|---|
bin | 10001011001010… |
… | …10011110010000 |
3 | 101011120210212212 |
4 | 20230222132100 |
5 | 244324113112 |
6 | 22251411252 |
7 | 3421231220 |
oct | 1054523620 |
9 | 334523785 |
10 | 145926032 |
11 | 7540a42a |
12 | 40a53b28 |
13 | 24303785 |
14 | 15548080 |
15 | cc27522 |
hex | 8b2a790 |
145926032 has 20 divisors (see below), whose sum is σ = 323122176. Its totient is φ = 62539680.
The previous prime is 145926031. The next prime is 145926037. The reversal of 145926032 is 230629541.
It is a happy number.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 145926032.
It is not an unprimeable number, because it can be changed into a prime (145926031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651344 + ... + 651567.
Almost surely, 2145926032 is an apocalyptic number.
It is an amenable number.
145926032 is an abundant number, since it is smaller than the sum of its proper divisors (177196144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145926032 is a wasteful number, since it uses less digits than its factorization.
145926032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1302926 (or 1302920 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 145926032 is about 12079.9847682023. The cubic root of 145926032 is about 526.4748034419.
The spelling of 145926032 in words is "one hundred forty-five million, nine hundred twenty-six thousand, thirty-two".
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