Base | Representation |
---|---|
bin | 10001011001001… |
… | …00001100011100 |
3 | 101011112111121102 |
4 | 20230210030130 |
5 | 244322302231 |
6 | 22251052232 |
7 | 3421063232 |
oct | 1054441434 |
9 | 334474542 |
10 | 145900316 |
11 | 753a2081 |
12 | 40a41078 |
13 | 242c4b63 |
14 | 1553c952 |
15 | cc1eacb |
hex | 8b2431c |
145900316 has 54 divisors (see below), whose sum is σ = 283171392. Its totient is φ = 65759760.
The previous prime is 145900309. The next prime is 145900369. The reversal of 145900316 is 613009541.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 763781 + ... + 763971.
Almost surely, 2145900316 is an apocalyptic number.
It is an amenable number.
145900316 is a deficient number, since it is larger than the sum of its proper divisors (137271076).
145900316 is a wasteful number, since it uses less digits than its factorization.
145900316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279 (or 235 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 145900316 is about 12078.9203159885. The cubic root of 145900316 is about 526.4438753952.
Adding to 145900316 its reverse (613009541), we get a palindrome (758909857).
The spelling of 145900316 in words is "one hundred forty-five million, nine hundred thousand, three hundred sixteen".
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