Base | Representation |
---|---|
bin | 10010101000100… |
… | …00001010000000 |
3 | 101220010001210001 |
4 | 21110100022000 |
5 | 310003212000 |
6 | 23302045344 |
7 | 3605363536 |
oct | 1124201200 |
9 | 356101701 |
10 | 156304000 |
11 | 80258566 |
12 | 44419854 |
13 | 264c8398 |
14 | 16a8a156 |
15 | dac746a |
hex | 9510280 |
156304000 has 64 divisors (see below), whose sum is σ = 388650600. Its totient is φ = 62515200.
The previous prime is 156303989. The next prime is 156304007. The reversal of 156304000 is 403651.
It can be written as a sum of positive squares in 4 ways, for example, as 34951744 + 121352256 = 5912^2 + 11016^2 .
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (156304007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11116 + ... + 20884.
Almost surely, 2156304000 is an apocalyptic number.
156304000 is a gapful number since it is divisible by the number (10) 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 156304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194325300).
156304000 is an abundant number, since it is smaller than the sum of its proper divisors (232346600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156304000 is an frugal number, since it uses more digits than its factorization.
156304000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9798 (or 9776 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 156304000 is about 12502.1598134082. The cubic root of 156304000 is about 538.6707130805.
Adding to 156304000 its reverse (403651), we get a palindrome (156707651).
The spelling of 156304000 in words is "one hundred fifty-six million, three hundred four thousand".
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