Base | Representation |
---|---|
bin | 111110110100011101… |
… | …000011101010000100 |
3 | 20110002211212220220210 |
4 | 332310131003222010 |
5 | 2101120204303401 |
6 | 50553110555420 |
7 | 4605344520333 |
oct | 766435035204 |
9 | 213084786823 |
10 | 67452025476 |
11 | 26673a01100 |
12 | 110a5668b70 |
13 | 648c5bba14 |
14 | 339c477d1a |
15 | 1b4baaa4d6 |
hex | fb4743a84 |
67452025476 has 108 divisors (see below), whose sum is σ = 182582521296. Its totient is φ = 19364067360.
The previous prime is 67452025469. The next prime is 67452025493.
67452025476 is nontrivially palindromic in base 10.
67452025476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 459831 + ... + 588513.
Almost surely, 267452025476 is an apocalyptic number.
67452025476 is a gapful number since it is divisible by the number (66) 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 67452025476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91291260648).
67452025476 is an abundant number, since it is smaller than the sum of its proper divisors (115130495820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67452025476 is a wasteful number, since it uses less digits than its factorization.
67452025476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128750 (or 128718 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 48.
It can be divided in two parts, 674520 and 25476, that added together give a palindrome (699996).
The spelling of 67452025476 in words is "sixty-seven billion, four hundred fifty-two million, twenty-five thousand, four hundred seventy-six".
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