Base | Representation |
---|---|
bin | 111001110000… |
… | …100011000101 |
3 | 1001111020122001 |
4 | 321300203011 |
5 | 12334003221 |
6 | 1300305301 |
7 | 242461015 |
oct | 71604305 |
9 | 31436561 |
10 | 15141061 |
11 | 8601781 |
12 | 50a2231 |
13 | 31a1910 |
14 | 2021c45 |
15 | 14e1391 |
hex | e708c5 |
15141061 has 16 divisors (see below), whose sum is σ = 17256960. Its totient is φ = 13178880.
The previous prime is 15141059. The next prime is 15141079. The reversal of 15141061 is 16014151.
It is not a de Polignac number, because 15141061 - 21 = 15141059 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15141001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23301 + ... + 23941.
It is an arithmetic number, because the mean of its divisors is an integer number (1078560).
Almost surely, 215141061 is an apocalyptic number.
It is an amenable number.
15141061 is a deficient number, since it is larger than the sum of its proper divisors (2115899).
15141061 is a wasteful number, since it uses less digits than its factorization.
15141061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756.
The product of its (nonzero) digits is 120, while the sum is 19.
The square root of 15141061 is about 3891.1516290168. The cubic root of 15141061 is about 247.3918774061.
The spelling of 15141061 in words is "fifteen million, one hundred forty-one thousand, sixty-one".
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