Base | Representation |
---|---|
bin | 101001011010011… |
… | …110111110110000 |
3 | 1210102101221002000 |
4 | 221122132332300 |
5 | 2410332332441 |
6 | 152540054000 |
7 | 23134526514 |
oct | 5132367660 |
9 | 1712357060 |
10 | 694808496 |
11 | 3272239a8 |
12 | 174834300 |
13 | b0c423b5 |
14 | 683c6144 |
15 | 40ee92b6 |
hex | 2969efb0 |
694808496 has 160 divisors (see below), whose sum is σ = 2169593280. Its totient is φ = 212004864.
The previous prime is 694808489. The next prime is 694808497.
694808496 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×6948084962 = 965517692227564032, which contains 22 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (694808497) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 270450 + ... + 273006.
It is an arithmetic number, because the mean of its divisors is an integer number (13559958).
Almost surely, 2694808496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 694808496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084796640).
694808496 is an abundant number, since it is smaller than the sum of its proper divisors (1474784784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
694808496 is a wasteful number, since it uses less digits than its factorization.
694808496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2628 (or 2616 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 54.
The square root of 694808496 is about 26359.2203223085. The cubic root of 694808496 is about 885.7035256212.
The spelling of 694808496 in words is "six hundred ninety-four million, eight hundred eight thousand, four hundred ninety-six".
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