Base | Representation |
---|---|
bin | 101011100100001… |
… | …010001110010111 |
3 | 1212221022112102100 |
4 | 223210022032113 |
5 | 2444102234401 |
6 | 200305413143 |
7 | 24053353620 |
oct | 5344121627 |
9 | 1787275370 |
10 | 730899351 |
11 | 345634556 |
12 | 18493a1b3 |
13 | b856a830 |
14 | 6d0dca47 |
15 | 44277b86 |
hex | 2b90a397 |
730899351 has 48 divisors (see below), whose sum is σ = 1309794304. Its totient is φ = 382439232.
The previous prime is 730899349. The next prime is 730899361. The reversal of 730899351 is 153998037.
It is a happy number.
730899351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 730899351 - 21 = 730899349 is a prime.
It is a super-2 number, since 2×7308993512 = 1068427722584442402, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 730899297 and 730899306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (730899311) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100500 + ... + 107526.
Almost surely, 2730899351 is an apocalyptic number.
730899351 is a deficient number, since it is larger than the sum of its proper divisors (578894953).
730899351 is a wasteful number, since it uses less digits than its factorization.
730899351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7180 (or 7177 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 45.
The square root of 730899351 is about 27035.1502862477. The cubic root of 730899351 is about 900.7809480856.
The spelling of 730899351 in words is "seven hundred thirty million, eight hundred ninety-nine thousand, three hundred fifty-one".
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