Base | Representation |
---|---|
bin | 1001011110000111100… |
… | …10110000100001000000 |
3 | 1011002221012110012100012 |
4 | 10233003302300201000 |
5 | 20312413244111430 |
6 | 405253510044052 |
7 | 32336620230563 |
oct | 4570362604100 |
9 | 1132835405305 |
10 | 325407410240 |
11 | 116005aaa700 |
12 | 53096349628 |
13 | 248bb89c573 |
14 | 11a6d65c4da |
15 | 86e800a695 |
hex | 4bc3cb0840 |
325407410240 has 336 divisors, whose sum is σ = 875979691776. Its totient is φ = 114996879360.
The previous prime is 325407410189. The next prime is 325407410243. The reversal of 325407410240 is 42014704523.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a junction number, because it is equal to n+sod(n) for n = 325407410197 and 325407410206.
It is not an unprimeable number, because it can be changed into a prime (325407410243) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296633372 + ... + 296634468.
It is an arithmetic number, because the mean of its divisors is an integer number (2607082416).
Almost surely, 2325407410240 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 325407410240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437989845888).
325407410240 is an abundant number, since it is smaller than the sum of its proper divisors (550572281536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325407410240 is a wasteful number, since it uses less digits than its factorization.
325407410240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1346 (or 1325 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 32.
The spelling of 325407410240 in words is "three hundred twenty-five billion, four hundred seven million, four hundred ten thousand, two hundred forty".
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