Base | Representation |
---|---|
bin | 10010000111110… |
… | …00011010000000 |
3 | 101121001000211111 |
4 | 21003320122000 |
5 | 302403344131 |
6 | 23030053104 |
7 | 3524040613 |
oct | 1103703200 |
9 | 347030744 |
10 | 152012416 |
11 | 788971a6 |
12 | 42aaa194 |
13 | 25654b9a |
14 | 1629017a |
15 | d52aab1 |
hex | 90f8680 |
152012416 has 32 divisors (see below), whose sum is σ = 304081380. Its totient is φ = 75694080.
The previous prime is 152012411. The next prime is 152012417. The reversal of 152012416 is 614210251.
It can be written as a sum of positive squares in 2 ways, for example, as 141514816 + 10497600 = 11896^2 + 3240^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (152012411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30586 + ... + 35206.
Almost surely, 2152012416 is an apocalyptic number.
152012416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
152012416 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
152012416 is an equidigital number, since it uses as much as digits as its factorization.
152012416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4892 (or 4880 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 152012416 is about 12329.3315309468. The cubic root of 152012416 is about 533.6948604342.
Adding to 152012416 its reverse (614210251), we get a palindrome (766222667).
The spelling of 152012416 in words is "one hundred fifty-two million, twelve thousand, four hundred sixteen".
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