Base | Representation |
---|---|
bin | 1000010001001… |
… | …0100011101111 |
3 | 2102020212200021 |
4 | 2010102203233 |
5 | 32334212043 |
6 | 3235143011 |
7 | 600524011 |
oct | 204224357 |
9 | 72225607 |
10 | 34679023 |
11 | 18636955 |
12 | b744a67 |
13 | 7252942 |
14 | 486a1b1 |
15 | 30a03ed |
hex | 21128ef |
34679023 has 4 divisors (see below), whose sum is σ = 34696728. Its totient is φ = 34661320.
The previous prime is 34679011. The next prime is 34679059. The reversal of 34679023 is 32097643.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32097643 = 2411 ⋅13313.
It is a cyclic number.
It is not a de Polignac number, because 34679023 - 25 = 34678991 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 34679023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34679093) 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, 5488 + ... + 9973.
It is an arithmetic number, because the mean of its divisors is an integer number (8674182).
Almost surely, 234679023 is an apocalyptic number.
34679023 is a deficient number, since it is larger than the sum of its proper divisors (17705).
34679023 is a wasteful number, since it uses less digits than its factorization.
34679023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17704.
The product of its (nonzero) digits is 27216, while the sum is 34.
The square root of 34679023 is about 5888.8897935010. The cubic root of 34679023 is about 326.1036185601.
The spelling of 34679023 in words is "thirty-four million, six hundred seventy-nine thousand, twenty-three".
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