Base | Representation |
---|---|
bin | 111110110110010… |
… | …100000100000100 |
3 | 2201111002100122200 |
4 | 332312110010010 |
5 | 4124413102343 |
6 | 252343554500 |
7 | 35062316244 |
oct | 7666240404 |
9 | 2644070580 |
10 | 1054425348 |
11 | 4a1217409 |
12 | 25515ba30 |
13 | 13a5b4932 |
14 | a0077b24 |
15 | 628824d3 |
hex | 3ed94104 |
1054425348 has 18 divisors (see below), whose sum is σ = 2665353054. Its totient is φ = 351475104.
The previous prime is 1054425347. The next prime is 1054425367. The reversal of 1054425348 is 8435244501.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 712249344 + 342176004 = 26688^2 + 18498^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×10544253482 = 2223625629009842208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 29289593 = 1054425348 / (1 + 0 + 5 + 4 + 4 + 2 + 5 + 3 + 4 + 8).
It is not an unprimeable number, because it can be changed into a prime (1054425341) by changing a digit.
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, 14644761 + ... + 14644832.
Almost surely, 21054425348 is an apocalyptic number.
1054425348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1054425348 is an abundant number, since it is smaller than the sum of its proper divisors (1610927706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054425348 is a wasteful number, since it uses less digits than its factorization.
1054425348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29289603 (or 29289598 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
The square root of 1054425348 is about 32471.9162970096. The cubic root of 1054425348 is about 1017.8222626412.
Adding to 1054425348 its reverse (8435244501), we get a palindrome (9489669849).
The spelling of 1054425348 in words is "one billion, fifty-four million, four hundred twenty-five thousand, three hundred forty-eight".
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