Base | Representation |
---|---|
bin | 1000001011100… |
… | …1000111001101 |
3 | 2101120021010000 |
4 | 2002321013031 |
5 | 32241001103 |
6 | 3223234513 |
7 | 564436614 |
oct | 202710715 |
9 | 71507100 |
10 | 34312653 |
11 | 18406671 |
12 | b5a8a39 |
13 | 7154c5b |
14 | 47b287b |
15 | 302baa3 |
hex | 20b91cd |
34312653 has 30 divisors (see below), whose sum is σ = 53139086. Its totient is φ = 22048848.
The previous prime is 34312637. The next prime is 34312669. The reversal of 34312653 is 35621343.
It is a happy number.
34312653 is a `hidden beast` number, since 3 + 4 + 3 + 1 + 2 + 653 = 666.
It is an interprime number because it is at equal distance from previous prime (34312637) and next prime (34312669).
It can be written as a sum of positive squares in only one way, i.e., 33385284 + 927369 = 5778^2 + 963^2 .
It is not a de Polignac number, because 34312653 - 24 = 34312637 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34312693) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 320626 + ... + 320732.
Almost surely, 234312653 is an apocalyptic number.
It is an amenable number.
34312653 is a deficient number, since it is larger than the sum of its proper divisors (18826433).
34312653 is an equidigital number, since it uses as much as digits as its factorization.
34312653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263 (or 147 counting only the distinct ones).
The product of its digits is 6480, while the sum is 27.
The square root of 34312653 is about 5857.7003166772. The cubic root of 34312653 is about 324.9511658381.
Adding to 34312653 its reverse (35621343), we get a palindrome (69933996).
It can be divided in two parts, 3431 and 2653, that added together give a square (6084 = 782).
The spelling of 34312653 in words is "thirty-four million, three hundred twelve thousand, six hundred fifty-three".
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