Base | Representation |
---|---|
bin | 10001011000000… |
… | …00010101010001 |
3 | 101011021001010000 |
4 | 20230000111101 |
5 | 244303102200 |
6 | 22244000213 |
7 | 3416612046 |
oct | 1054002521 |
9 | 334231100 |
10 | 145753425 |
11 | 75301784 |
12 | 40990069 |
13 | 2427303c |
14 | 155011cd |
15 | cbe1300 |
hex | 8b00551 |
145753425 has 60 divisors (see below), whose sum is σ = 272232576. Its totient is φ = 77090400.
The previous prime is 145753417. The next prime is 145753453. The reversal of 145753425 is 524357541.
It is not a de Polignac number, because 145753425 - 23 = 145753417 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 145753425.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 337960 + ... + 338390.
Almost surely, 2145753425 is an apocalyptic number.
145753425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
145753425 is a deficient number, since it is larger than the sum of its proper divisors (126479151).
145753425 is a wasteful number, since it uses less digits than its factorization.
145753425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620 (or 606 counting only the distinct ones).
The product of its digits is 84000, while the sum is 36.
The square root of 145753425 is about 12072.8383158228. The cubic root of 145753425 is about 526.2671432363.
The spelling of 145753425 in words is "one hundred forty-five million, seven hundred fifty-three thousand, four hundred twenty-five".
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