Base | Representation |
---|---|
bin | 101111001000011… |
… | …110001101001001 |
3 | 2001002221021002222 |
4 | 233020132031021 |
5 | 3104413000100 |
6 | 210244303425 |
7 | 25411156442 |
oct | 5710361511 |
9 | 2032837088 |
10 | 790750025 |
11 | 3763a321a |
12 | 1a09a1b75 |
13 | c7a94830 |
14 | 7703c2c9 |
15 | 4964b485 |
hex | 2f21e349 |
790750025 has 12 divisors (see below), whose sum is σ = 1055955852. Its totient is φ = 583938240.
The previous prime is 790750007. The next prime is 790750027. The reversal of 790750025 is 520057097.
790750025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 206899456 + 583850569 = 14384^2 + 24163^2 .
It is not a de Polignac number, because 790750025 - 214 = 790733641 is a prime.
It is a super-3 number, since 3×7907500253 (a number of 28 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (790750027) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1216214 + ... + 1216863.
It is an arithmetic number, because the mean of its divisors is an integer number (87996321).
Almost surely, 2790750025 is an apocalyptic number.
It is an amenable number.
790750025 is a deficient number, since it is larger than the sum of its proper divisors (265205827).
790750025 is a wasteful number, since it uses less digits than its factorization.
790750025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2433100 (or 2433095 counting only the distinct ones).
The product of its (nonzero) digits is 22050, while the sum is 35.
The square root of 790750025 is about 28120.2778257968. The cubic root of 790750025 is about 924.7260060166.
The spelling of 790750025 in words is "seven hundred ninety million, seven hundred fifty thousand, twenty-five".
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