Base | Representation |
---|---|
bin | 101000000101011… |
… | …0111000011111010 |
3 | 10110201220022101222 |
4 | 1100022313003322 |
5 | 10223311234000 |
6 | 341244312042 |
7 | 45221342333 |
oct | 12012670372 |
9 | 3421808358 |
10 | 1345024250 |
11 | 63025a699 |
12 | 316542622 |
13 | 18587064b |
14 | ca8c128a |
15 | 7d135a85 |
hex | 502b70fa |
1345024250 has 32 divisors (see below), whose sum is σ = 2650415040. Its totient is φ = 509691600.
The previous prime is 1345024237. The next prime is 1345024253. The reversal of 1345024250 is 524205431.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1345024253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136832 + ... + 146331.
It is an arithmetic number, because the mean of its divisors is an integer number (82825470).
Almost surely, 21345024250 is an apocalyptic number.
1345024250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1345024250 is a deficient number, since it is larger than the sum of its proper divisors (1305390790).
1345024250 is a wasteful number, since it uses less digits than its factorization.
1345024250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283199 (or 283189 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 1345024250 is about 36674.5722538110. The cubic root of 1345024250 is about 1103.8499394558.
Adding to 1345024250 its reverse (524205431), we get a palindrome (1869229681).
The spelling of 1345024250 in words is "one billion, three hundred forty-five million, twenty-four thousand, two hundred fifty".
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