Base | Representation |
---|---|
bin | 1000010100111… |
… | …1010111111011 |
3 | 2102201112101012 |
4 | 2011033113323 |
5 | 32420144443 |
6 | 3244344135 |
7 | 602612156 |
oct | 205172773 |
9 | 72645335 |
10 | 34928123 |
11 | 1879701a |
12 | b84504b |
13 | 730c139 |
14 | 48d2c9d |
15 | 30ee118 |
hex | 214f5fb |
34928123 has 4 divisors (see below), whose sum is σ = 35274048. Its totient is φ = 34582200.
The previous prime is 34928107. The next prime is 34928141. The reversal of 34928123 is 32182943.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 34928123 - 24 = 34928107 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 34928123.
It is not an unprimeable number, because it can be changed into a prime (34928323) 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, 172811 + ... + 173012.
It is an arithmetic number, because the mean of its divisors is an integer number (8818512).
Almost surely, 234928123 is an apocalyptic number.
34928123 is a deficient number, since it is larger than the sum of its proper divisors (345925).
34928123 is a wasteful number, since it uses less digits than its factorization.
34928123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345924.
The product of its digits is 10368, while the sum is 32.
The square root of 34928123 is about 5910.0019458542. The cubic root of 34928123 is about 326.8825590541.
The spelling of 34928123 in words is "thirty-four million, nine hundred twenty-eight thousand, one hundred twenty-three".
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