Base | Representation |
---|---|
bin | 10001010100110… |
… | …01111100100010 |
3 | 101010110201211121 |
4 | 20222121330202 |
5 | 244201142200 |
6 | 22231002454 |
7 | 3413214301 |
oct | 1052317442 |
9 | 333421747 |
10 | 145334050 |
11 | 75045694 |
12 | 4080942a |
13 | 241571a4 |
14 | 15432438 |
15 | cb5be1a |
hex | 8a99f22 |
145334050 has 12 divisors (see below), whose sum is σ = 270321426. Its totient is φ = 58133600.
The previous prime is 145334017. The next prime is 145334081. The reversal of 145334050 is 50433541.
It can be written as a sum of positive squares in 3 ways, for example, as 53538489 + 91795561 = 7317^2 + 9581^2 .
It is a super-2 number, since 2×1453340502 = 42243972178805000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1453291 + ... + 1453390.
Almost surely, 2145334050 is an apocalyptic number.
145334050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145334050 is a deficient number, since it is larger than the sum of its proper divisors (124987376).
145334050 is a wasteful number, since it uses less digits than its factorization.
145334050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2906693 (or 2906688 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 145334050 is about 12055.4572704647. The cubic root of 145334050 is about 525.7619171486.
Adding to 145334050 its reverse (50433541), we get a palindrome (195767591).
The spelling of 145334050 in words is "one hundred forty-five million, three hundred thirty-four thousand, fifty".
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