Base | Representation |
---|---|
bin | 100100010100… |
… | …0010011000010 |
3 | 1022211022011221 |
4 | 1020220103002 |
5 | 14333230201 |
6 | 1520025254 |
7 | 320555350 |
oct | 110502302 |
9 | 38738157 |
10 | 19039426 |
11 | a82466a |
12 | 646222a |
13 | 3c38143 |
14 | 27587d0 |
15 | 1a114a1 |
hex | 12284c2 |
19039426 has 8 divisors (see below), whose sum is σ = 32639040. Its totient is φ = 8159748.
The previous prime is 19039421. The next prime is 19039481. The reversal of 19039426 is 62493091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 19039391 and 19039400.
It is not an unprimeable number, because it can be changed into a prime (19039421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679966 + ... + 679993.
It is an arithmetic number, because the mean of its divisors is an integer number (4079880).
Almost surely, 219039426 is an apocalyptic number.
19039426 is a deficient number, since it is larger than the sum of its proper divisors (13599614).
19039426 is a wasteful number, since it uses less digits than its factorization.
19039426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359968.
The product of its (nonzero) digits is 11664, while the sum is 34.
The square root of 19039426 is about 4363.4190722414. The cubic root of 19039426 is about 267.0246064844.
The spelling of 19039426 in words is "nineteen million, thirty-nine thousand, four hundred twenty-six".
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