Base | Representation |
---|---|
bin | 101010001100000… |
… | …000011010000001 |
3 | 1211022211110222200 |
4 | 222030000122001 |
5 | 2422143243330 |
6 | 154122223413 |
7 | 23353056024 |
oct | 5214003201 |
9 | 1738743880 |
10 | 707790465 |
11 | 3335904a8 |
12 | 179054b69 |
13 | b3839335 |
14 | 6a0051bb |
15 | 42210a60 |
hex | 2a300681 |
707790465 has 24 divisors (see below), whose sum is σ = 1233079848. Its totient is φ = 375567360.
The previous prime is 707790463. The next prime is 707790469. The reversal of 707790465 is 564097707.
It can be written as a sum of positive squares in 4 ways, for example, as 328008321 + 379782144 = 18111^2 + 19488^2 .
It is not a de Polignac number, because 707790465 - 21 = 707790463 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 707790465.
It is not an unprimeable number, because it can be changed into a prime (707790463) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31056 + ... + 48785.
It is an arithmetic number, because the mean of its divisors is an integer number (51378327).
Almost surely, 2707790465 is an apocalyptic number.
It is an amenable number.
707790465 is a deficient number, since it is larger than the sum of its proper divisors (525289383).
707790465 is a wasteful number, since it uses less digits than its factorization.
707790465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80049 (or 80046 counting only the distinct ones).
The product of its (nonzero) digits is 370440, while the sum is 45.
The square root of 707790465 is about 26604.3316961731. The cubic root of 707790465 is about 891.1857548600.
The spelling of 707790465 in words is "seven hundred seven million, seven hundred ninety thousand, four hundred sixty-five".
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