Base | Representation |
---|---|
bin | 1000010000100… |
… | …1101000100001 |
3 | 2102012000112021 |
4 | 2010021220201 |
5 | 32332024330 |
6 | 3234301441 |
7 | 600312304 |
oct | 204115041 |
9 | 72160467 |
10 | 34642465 |
11 | 18611440 |
12 | b727881 |
13 | 723c100 |
14 | 485ab3b |
15 | 309467a |
hex | 2109a21 |
34642465 has 24 divisors (see below), whose sum is σ = 49120128. Its totient is φ = 23250240.
The previous prime is 34642463. The next prime is 34642493. The reversal of 34642465 is 56424643.
It is not a de Polignac number, because 34642465 - 21 = 34642463 is a prime.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.
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 34642465.
It is not an unprimeable number, because it can be changed into a prime (34642463) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7432 + ... + 11158.
It is an arithmetic number, because the mean of its divisors is an integer number (2046672).
Almost surely, 234642465 is an apocalyptic number.
It is an amenable number.
34642465 is a deficient number, since it is larger than the sum of its proper divisors (14477663).
34642465 is a wasteful number, since it uses less digits than its factorization.
34642465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3769 (or 3756 counting only the distinct ones).
The product of its digits is 69120, while the sum is 34.
The square root of 34642465 is about 5885.7849943742. The cubic root of 34642465 is about 325.9889874208.
It can be divided in two parts, 3464 and 2465, that added together give a square (5929 = 772).
The spelling of 34642465 in words is "thirty-four million, six hundred forty-two thousand, four hundred sixty-five".
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