Base | Representation |
---|---|
bin | 111001101101… |
… | …110111001110 |
3 | 1001110200112200 |
4 | 321231313032 |
5 | 12333130222 |
6 | 1300142330 |
7 | 242413653 |
oct | 71556716 |
9 | 31420480 |
10 | 15130062 |
11 | 85a4492 |
12 | 50979a6 |
13 | 31998cc |
14 | 201bc2a |
15 | 14dceac |
hex | e6ddce |
15130062 has 24 divisors (see below), whose sum is σ = 32862024. Its totient is φ = 5031024.
The previous prime is 15130057. The next prime is 15130081. The reversal of 15130062 is 26003151.
It is a super-2 number, since 2×151300622 = 457837552247688, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9388 + ... + 10880.
It is an arithmetic number, because the mean of its divisors is an integer number (1369251).
Almost surely, 215130062 is an apocalyptic number.
15130062 is an abundant number, since it is smaller than the sum of its proper divisors (17731962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15130062 is a wasteful number, since it uses less digits than its factorization.
15130062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2064 (or 2061 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 15130062 is about 3889.7380374519. The cubic root of 15130062 is about 247.3319581702.
The spelling of 15130062 in words is "fifteen million, one hundred thirty thousand, sixty-two".
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