Base | Representation |
---|---|
bin | 1001000101110… |
… | …00101101001110 |
3 | 12022111002212100 |
4 | 10202320231032 |
5 | 124010112110 |
6 | 11322215530 |
7 | 1614101646 |
oct | 442705516 |
9 | 168432770 |
10 | 76254030 |
11 | 3a052866 |
12 | 216545a6 |
13 | 12a4b338 |
14 | a1ad526 |
15 | 6a63bc0 |
hex | 48b8b4e |
76254030 has 72 divisors (see below), whose sum is σ = 209333592. Its totient is φ = 19255968.
The previous prime is 76253987. The next prime is 76254041. The reversal of 76254030 is 3045267.
It is a happy number.
76254030 is a `hidden beast` number, since 7 + 625 + 4 + 0 + 30 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 76253985 and 76254003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31317 + ... + 33663.
It is an arithmetic number, because the mean of its divisors is an integer number (2907411).
Almost surely, 276254030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76254030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104666796).
76254030 is an abundant number, since it is smaller than the sum of its proper divisors (133079562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76254030 is a wasteful number, since it uses less digits than its factorization.
76254030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2398 (or 2376 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 76254030 is about 8732.3553523663. The cubic root of 76254030 is about 424.0537749228.
Adding to 76254030 its reverse (3045267), we get a palindrome (79299297).
The spelling of 76254030 in words is "seventy-six million, two hundred fifty-four thousand, thirty".
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