Base | Representation |
---|---|
bin | 10011011001010… |
… | …011100010111000 |
3 | 211200022001221000 |
4 | 103121103202320 |
5 | 1131300311020 |
6 | 52142245000 |
7 | 11030601156 |
oct | 2331234270 |
9 | 750261830 |
10 | 325400760 |
11 | 157753453 |
12 | 90b86760 |
13 | 52552539 |
14 | 313063d6 |
15 | 1d87a090 |
hex | 136538b8 |
325400760 has 128 divisors (see below), whose sum is σ = 1088640000. Its totient is φ = 86456448.
The previous prime is 325400749. The next prime is 325400767. The reversal of 325400760 is 67004523.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (325400767) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542941 + ... + 543539.
It is an arithmetic number, because the mean of its divisors is an integer number (8505000).
Almost surely, 2325400760 is an apocalyptic number.
325400760 is a gapful number since it is divisible by the number (30) 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 325400760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544320000).
325400760 is an abundant number, since it is smaller than the sum of its proper divisors (763239240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325400760 is a wasteful number, since it uses less digits than its factorization.
325400760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122 (or 1112 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 325400760 is about 18038.8680354395. The cubic root of 325400760 is about 687.8169187902.
The spelling of 325400760 in words is "three hundred twenty-five million, four hundred thousand, seven hundred sixty".
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