Base | Representation |
---|---|
bin | 1000000111010… |
… | …1011011110000 |
3 | 2101001011211212 |
4 | 2001311123300 |
5 | 32203113230 |
6 | 3213255252 |
7 | 562203455 |
oct | 201653360 |
9 | 71034755 |
10 | 34035440 |
11 | 1823736a |
12 | b494528 |
13 | 7088a1a |
14 | 473d82c |
15 | 2ec4895 |
hex | 20756f0 |
34035440 has 20 divisors (see below), whose sum is σ = 79132584. Its totient is φ = 13614144.
The previous prime is 34035437. The next prime is 34035451. The reversal of 34035440 is 4453043.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×340354402 = 2316822351987200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212642 + ... + 212801.
Almost surely, 234035440 is an apocalyptic number.
It is an amenable number.
34035440 is an abundant number, since it is smaller than the sum of its proper divisors (45097144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34035440 is a wasteful number, since it uses less digits than its factorization.
34035440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425456 (or 425450 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 34035440 is about 5833.9900582706. The cubic root of 34035440 is about 324.0737016707.
Adding to 34035440 its reverse (4453043), we get a palindrome (38488483).
The spelling of 34035440 in words is "thirty-four million, thirty-five thousand, four hundred forty".
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