Base | Representation |
---|---|
bin | 101011010101100… |
… | …0111111011001000 |
3 | 10202100020020020112 |
4 | 1112223013323020 |
5 | 10434230121344 |
6 | 400143213452 |
7 | 51015013310 |
oct | 12653077310 |
9 | 3670206215 |
10 | 1454145224 |
11 | 686910914 |
12 | 346ba7288 |
13 | 1a235887c |
14 | db1a8440 |
15 | 879dcc9e |
hex | 56ac7ec8 |
1454145224 has 16 divisors (see below), whose sum is σ = 3116025600. Its totient is φ = 623205072.
The previous prime is 1454145193. The next prime is 1454145239. The reversal of 1454145224 is 4225414541.
It is a super-2 number, since 2×14541452242 = 4229076664964020352, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12983384 + ... + 12983495.
It is an arithmetic number, because the mean of its divisors is an integer number (194751600).
Almost surely, 21454145224 is an apocalyptic number.
1454145224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1454145224 is an abundant number, since it is smaller than the sum of its proper divisors (1661880376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454145224 is a wasteful number, since it uses less digits than its factorization.
1454145224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25966892 (or 25966888 counting only the distinct ones).
The product of its digits is 25600, while the sum is 32.
The square root of 1454145224 is about 38133.2561421130. The cubic root of 1454145224 is about 1132.9287391624.
Adding to 1454145224 its reverse (4225414541), we get a palindrome (5679559765).
The spelling of 1454145224 in words is "one billion, four hundred fifty-four million, one hundred forty-five thousand, two hundred twenty-four".
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