Base | Representation |
---|---|
bin | 10100100001110… |
… | …010000111110010 |
3 | 220000001100111021 |
4 | 110201302013302 |
5 | 1201131302440 |
6 | 54101410054 |
7 | 11351232466 |
oct | 2441620762 |
9 | 800040437 |
10 | 344400370 |
11 | 167450106 |
12 | 9740992a |
13 | 56475502 |
14 | 33a504a6 |
15 | 2037e84a |
hex | 148721f2 |
344400370 has 16 divisors (see below), whose sum is σ = 620301528. Its totient is φ = 137675520.
The previous prime is 344400323. The next prime is 344400377. The reversal of 344400370 is 73004443.
It can be written as a sum of positive squares in 4 ways, for example, as 311487201 + 32913169 = 17649^2 + 5737^2 .
It is a super-2 number, since 2×3444003702 = 237223229712273800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (344400377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8080 + ... + 27460.
Almost surely, 2344400370 is an apocalyptic number.
344400370 is a deficient number, since it is larger than the sum of its proper divisors (275901158).
344400370 is a wasteful number, since it uses less digits than its factorization.
344400370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21165.
The product of its (nonzero) digits is 4032, while the sum is 25.
The square root of 344400370 is about 18558.0271041940. The cubic root of 344400370 is about 700.9513391442.
The spelling of 344400370 in words is "three hundred forty-four million, four hundred thousand, three hundred seventy".
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