Base | Representation |
---|---|
bin | 110111001010010… |
… | …001101001110110 |
3 | 2101111101020212220 |
4 | 313022101221312 |
5 | 3343403100010 |
6 | 231455223210 |
7 | 31635054432 |
oct | 6712215166 |
9 | 2344336786 |
10 | 925440630 |
11 | 435429274 |
12 | 219b17b06 |
13 | 11996330a |
14 | 8ac9d9c2 |
15 | 563a4970 |
hex | 37291a76 |
925440630 has 32 divisors (see below), whose sum is σ = 2221959168. Its totient is φ = 246684000.
The previous prime is 925440569. The next prime is 925440631. The reversal of 925440630 is 36044529.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 925440591 and 925440600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (925440631) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96555 + ... + 105705.
It is an arithmetic number, because the mean of its divisors is an integer number (69436224).
Almost surely, 2925440630 is an apocalyptic number.
925440630 is an abundant number, since it is smaller than the sum of its proper divisors (1296518538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
925440630 is a wasteful number, since it uses less digits than its factorization.
925440630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12532.
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 925440630 is about 30421.0557016025. The cubic root of 925440630 is about 974.5022679788.
The spelling of 925440630 in words is "nine hundred twenty-five million, four hundred forty thousand, six hundred thirty".
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