Base | Representation |
---|---|
bin | 111010100110101… |
… | …101100100000001 |
3 | 2112112010002100221 |
4 | 322212231210001 |
5 | 4003201223000 |
6 | 241321543041 |
7 | 33236200633 |
oct | 7246554401 |
9 | 2475102327 |
10 | 983226625 |
11 | 465007797 |
12 | 235344a81 |
13 | 128916604 |
14 | 94822a53 |
15 | 5b4bb61a |
hex | 3a9ad901 |
983226625 has 16 divisors (see below), whose sum is σ = 1228602960. Its totient is φ = 785596800.
The previous prime is 983226599. The next prime is 983226661. The reversal of 983226625 is 526622389.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 151019521 + 832207104 = 12289^2 + 28848^2 .
It is not a de Polignac number, because 983226625 - 29 = 983226113 is a prime.
It is a super-2 number, since 2×9832266252 = 1933469192217781250, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105141 + ... + 114109.
It is an arithmetic number, because the mean of its divisors is an integer number (76787685).
Almost surely, 2983226625 is an apocalyptic number.
It is an amenable number.
983226625 is a deficient number, since it is larger than the sum of its proper divisors (245376335).
983226625 is an equidigital number, since it uses as much as digits as its factorization.
983226625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9861 (or 9851 counting only the distinct ones).
The product of its digits is 311040, while the sum is 43.
The square root of 983226625 is about 31356.4447123713. Note that the first 3 decimals coincide. The cubic root of 983226625 is about 994.3773197193.
The spelling of 983226625 in words is "nine hundred eighty-three million, two hundred twenty-six thousand, six hundred twenty-five".
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