Base | Representation |
---|---|
bin | 111001010101… |
… | …011101011010 |
3 | 1001021121102121 |
4 | 321111131122 |
5 | 12321430411 |
6 | 1254051454 |
7 | 241516360 |
oct | 71253532 |
9 | 31247377 |
10 | 15030106 |
11 | 8536383 |
12 | 5049b8a |
13 | 3163270 |
14 | 1dd3630 |
15 | 14bd571 |
hex | e5575a |
15030106 has 32 divisors (see below), whose sum is σ = 27941760. Its totient is φ = 5904576.
The previous prime is 15030097. The next prime is 15030107. The reversal of 15030106 is 60103051.
It is a self number, because there is not a number n which added to its sum of digits gives 15030106.
It is not an unprimeable number, because it can be changed into a prime (15030107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48805 + ... + 49111.
It is an arithmetic number, because the mean of its divisors is an integer number (873180).
Almost surely, 215030106 is an apocalyptic number.
15030106 is a deficient number, since it is larger than the sum of its proper divisors (12911654).
15030106 is a wasteful number, since it uses less digits than its factorization.
15030106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 15030106 is about 3876.8680658490. The cubic root of 15030106 is about 246.7860922388.
Adding to 15030106 its reverse (60103051), we get a palindrome (75133157).
The spelling of 15030106 in words is "fifteen million, thirty thousand, one hundred six".
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