Base | Representation |
---|---|
bin | 10001010101010… |
… | …10011000000110 |
3 | 101010121011011012 |
4 | 20222222120012 |
5 | 244210320400 |
6 | 22232242222 |
7 | 3413614433 |
oct | 1052523006 |
9 | 333534135 |
10 | 145401350 |
11 | 75091206 |
12 | 40840372 |
13 | 2417ba03 |
14 | 1544cb8a |
15 | cb71d35 |
hex | 8aaa606 |
145401350 has 12 divisors (see below), whose sum is σ = 270446604. Its totient is φ = 58160520.
The previous prime is 145401341. The next prime is 145401353. The reversal of 145401350 is 53104541.
It is a super-2 number, since 2×1454013502 = 42283105163645000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145401353) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 1453964 + ... + 1454063.
It is an arithmetic number, because the mean of its divisors is an integer number (22537217).
Almost surely, 2145401350 is an apocalyptic number.
145401350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145401350 is a deficient number, since it is larger than the sum of its proper divisors (125045254).
145401350 is a wasteful number, since it uses less digits than its factorization.
145401350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2908039 (or 2908034 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 145401350 is about 12058.2482143967. The cubic root of 145401350 is about 525.8430596767.
Adding to 145401350 its reverse (53104541), we get a palindrome (198505891).
The spelling of 145401350 in words is "one hundred forty-five million, four hundred one thousand, three hundred fifty".
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