Base | Representation |
---|---|
bin | 111001101101… |
… | …111010001100 |
3 | 1001110200210201 |
4 | 321231322030 |
5 | 12333132002 |
6 | 1300143244 |
7 | 242414344 |
oct | 71557214 |
9 | 31420721 |
10 | 15130252 |
11 | 85a4645 |
12 | 5097b24 |
13 | 3199a17 |
14 | 201bd24 |
15 | 14dd087 |
hex | e6de8c |
15130252 has 12 divisors (see below), whose sum is σ = 26506480. Its totient is φ = 7556976.
The previous prime is 15130243. The next prime is 15130261. The reversal of 15130252 is 25203151.
It is an interprime number because it is at equal distance from previous prime (15130243) and next prime (15130261).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4393 + ... + 7039.
Almost surely, 215130252 is an apocalyptic number.
It is an amenable number.
15130252 is a deficient number, since it is larger than the sum of its proper divisors (11376228).
15130252 is a wasteful number, since it uses less digits than its factorization.
15130252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4080 (or 4078 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 15130252 is about 3889.7624606138. The cubic root of 15130252 is about 247.3329934794.
It can be divided in two parts, 151 and 30252, that added together give a palindrome (30403).
The spelling of 15130252 in words is "fifteen million, one hundred thirty thousand, two hundred fifty-two".
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