Base | Representation |
---|---|
bin | 10001010110011… |
… | …10111111110110 |
3 | 101010212202220202 |
4 | 20223032333312 |
5 | 244230120400 |
6 | 22235400502 |
7 | 3415110650 |
oct | 1053167766 |
9 | 333782822 |
10 | 145551350 |
11 | 7518397a |
12 | 408b3132 |
13 | 24202079 |
14 | 1548b6d0 |
15 | cba14d5 |
hex | 8aceff6 |
145551350 has 24 divisors (see below), whose sum is σ = 309401328. Its totient is φ = 49903200.
The previous prime is 145551347. The next prime is 145551389. The reversal of 145551350 is 53155541.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207581 + ... + 208280.
It is an arithmetic number, because the mean of its divisors is an integer number (12891722).
Almost surely, 2145551350 is an apocalyptic number.
145551350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145551350 is an abundant number, since it is smaller than the sum of its proper divisors (163849978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145551350 is a wasteful number, since it uses less digits than its factorization.
145551350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415880 (or 415875 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 29.
The square root of 145551350 is about 12064.4664200287. The cubic root of 145551350 is about 526.0238222138.
The spelling of 145551350 in words is "one hundred forty-five million, five hundred fifty-one thousand, three hundred fifty".
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