Base | Representation |
---|---|
bin | 1000011011011110… |
… | …01110011100100000 |
3 | 102200101102201202210 |
4 | 10031233032130200 |
5 | 33232003413130 |
6 | 2025020042120 |
7 | 220100461545 |
oct | 41557163440 |
9 | 12611381683 |
10 | 4525451040 |
11 | 1a12554390 |
12 | a63693340 |
13 | 5717480a6 |
14 | 30d052bcc |
15 | 1b74695b0 |
hex | 10dbce720 |
4525451040 has 384 divisors, whose sum is σ = 16111872000. Its totient is φ = 1058365440.
The previous prime is 4525451039. The next prime is 4525451059. The reversal of 4525451040 is 401545254.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 4525450989 and 4525451007.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22740861 + ... + 22741059.
It is an arithmetic number, because the mean of its divisors is an integer number (41958000).
Almost surely, 24525451040 is an apocalyptic number.
4525451040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4525451040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8055936000).
4525451040 is an abundant number, since it is smaller than the sum of its proper divisors (11586420960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4525451040 is a wasteful number, since it uses less digits than its factorization.
4525451040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 4525451040 is about 67271.4727057465. The cubic root of 4525451040 is about 1654.0702742896.
Adding to 4525451040 its reverse (401545254), we get a palindrome (4926996294).
The spelling of 4525451040 in words is "four billion, five hundred twenty-five million, four hundred fifty-one thousand, forty".
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