Base | Representation |
---|---|
bin | 11110010111011101101001 |
3 | 112222102122120 |
4 | 132113131221 |
5 | 4014213200 |
6 | 442341453 |
7 | 124443144 |
oct | 36273551 |
9 | 15872576 |
10 | 7960425 |
11 | 4547870 |
12 | 27ba889 |
13 | 1859415 |
14 | 10b305b |
15 | a739a0 |
hex | 797769 |
7960425 has 24 divisors (see below), whose sum is σ = 14359200. Its totient is φ = 3859200.
The previous prime is 7960417. The next prime is 7960429. The reversal of 7960425 is 5240697.
It is not a de Polignac number, because 7960425 - 23 = 7960417 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (7960429) 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, 4000 + ... + 5649.
It is an arithmetic number, because the mean of its divisors is an integer number (598300).
Almost surely, 27960425 is an apocalyptic number.
7960425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
7960425 is a deficient number, since it is larger than the sum of its proper divisors (6398775).
7960425 is a wasteful number, since it uses less digits than its factorization.
7960425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9673 (or 9668 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 7960425 is about 2821.4225135559. The cubic root of 7960425 is about 199.6696630211.
It can be divided in two parts, 7960 and 425, that added together give a triangular number (8385 = T129).
The spelling of 7960425 in words is "seven million, nine hundred sixty thousand, four hundred twenty-five".
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