Base | Representation |
---|---|
bin | 10101010001111… |
… | …101000100100100 |
3 | 220212210220112011 |
4 | 111101331010210 |
5 | 1212344400012 |
6 | 55232204004 |
7 | 11563455226 |
oct | 2521750444 |
9 | 825726464 |
10 | 357028132 |
11 | 17359557a |
12 | 9b699604 |
13 | 58c77166 |
14 | 355ba416 |
15 | 215261a7 |
hex | 1547d124 |
357028132 has 12 divisors (see below), whose sum is σ = 630986076. Its totient is φ = 176746400.
The previous prime is 357028117. The next prime is 357028141. The reversal of 357028132 is 231820753.
It can be written as a sum of positive squares in 2 ways, for example, as 152423716 + 204604416 = 12346^2 + 14304^2 .
It is a junction number, because it is equal to n+sod(n) for n = 357028094 and 357028103.
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 3 ways as a sum of consecutive naturals, for example, 441463 + ... + 442270.
It is an arithmetic number, because the mean of its divisors is an integer number (52582173).
Almost surely, 2357028132 is an apocalyptic number.
It is an amenable number.
357028132 is a deficient number, since it is larger than the sum of its proper divisors (273957944).
357028132 is a wasteful number, since it uses less digits than its factorization.
357028132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 883838 (or 883836 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 357028132 is about 18895.1880646899. The cubic root of 357028132 is about 709.4157277476.
Adding to 357028132 its reverse (231820753), we get a palindrome (588848885).
It can be divided in two parts, 35702 and 8132, that added together give a palindrome (43834).
The spelling of 357028132 in words is "three hundred fifty-seven million, twenty-eight thousand, one hundred thirty-two".
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