Base | Representation |
---|---|
bin | 111001011101… |
… | …110001000010 |
3 | 1001100100002202 |
4 | 321131301002 |
5 | 12324023010 |
6 | 1254513202 |
7 | 242020514 |
oct | 71356102 |
9 | 31310082 |
10 | 15064130 |
11 | 85599a4 |
12 | 5065802 |
13 | 31758b3 |
14 | 2001bb4 |
15 | 14c86a5 |
hex | e5dc42 |
15064130 has 8 divisors (see below), whose sum is σ = 27115452. Its totient is φ = 6025648.
The previous prime is 15064121. The next prime is 15064139. The reversal of 15064130 is 3146051.
15064130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (15064121) and next prime (15064139).
It can be written as a sum of positive squares in 2 ways, for example, as 12397441 + 2666689 = 3521^2 + 1633^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (15064139) 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, 753197 + ... + 753216.
Almost surely, 215064130 is an apocalyptic number.
15064130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15064130 is a deficient number, since it is larger than the sum of its proper divisors (12051322).
15064130 is a wasteful number, since it uses less digits than its factorization.
15064130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1506420.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 15064130 is about 3881.2536634443. The cubic root of 15064130 is about 246.9721703690.
The spelling of 15064130 in words is "fifteen million, sixty-four thousand, one hundred thirty".
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