Base | Representation |
---|---|
bin | 10100100000011… |
… | …000001100101000 |
3 | 212222100122020102 |
4 | 110200120030220 |
5 | 1201033011130 |
6 | 54045444532 |
7 | 11345136602 |
oct | 2440301450 |
9 | 788318212 |
10 | 344032040 |
11 | 167219400 |
12 | 97270748 |
13 | 56376971 |
14 | 33996172 |
15 | 2030a645 |
hex | 14818328 |
344032040 has 48 divisors (see below), whose sum is σ = 850851540. Its totient is φ = 125100800.
The previous prime is 344032037. The next prime is 344032067. The reversal of 344032040 is 40230443.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 340697764 + 3334276 = 18458^2 + 1826^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30701 + ... + 40380.
Almost surely, 2344032040 is an apocalyptic number.
It is an amenable number.
344032040 is an abundant number, since it is smaller than the sum of its proper divisors (506819500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344032040 is a wasteful number, since it uses less digits than its factorization.
344032040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71114 (or 71099 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 344032040 is about 18548.1007113936. The cubic root of 344032040 is about 700.7013650597.
Adding to 344032040 its reverse (40230443), we get a palindrome (384262483).
The spelling of 344032040 in words is "three hundred forty-four million, thirty-two thousand, forty".
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