Base | Representation |
---|---|
bin | 111001011110… |
… | …110100010010 |
3 | 1001100120000011 |
4 | 321132310102 |
5 | 12324142214 |
6 | 1254545134 |
7 | 242036203 |
oct | 71366422 |
9 | 31316004 |
10 | 15068434 |
11 | 8562157 |
12 | 50681aa |
13 | 3177844 |
14 | 20035aa |
15 | 14c9ac4 |
hex | e5ed12 |
15068434 has 16 divisors (see below), whose sum is σ = 23133600. Its totient is φ = 7359264.
The previous prime is 15068419. The next prime is 15068453. The reversal of 15068434 is 43486051.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 15068396 and 15068405.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18222 + ... + 19030.
It is an arithmetic number, because the mean of its divisors is an integer number (1445850).
Almost surely, 215068434 is an apocalyptic number.
15068434 is a deficient number, since it is larger than the sum of its proper divisors (8065166).
15068434 is a wasteful number, since it uses less digits than its factorization.
15068434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017.
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 15068434 is about 3881.8080838702. The cubic root of 15068434 is about 246.9956890854.
The spelling of 15068434 in words is "fifteen million, sixty-eight thousand, four hundred thirty-four".
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