Base | Representation |
---|---|
bin | 1001111010000111101… |
… | …00011100011010000100 |
3 | 1012112201212100221211121 |
4 | 10331003310130122010 |
5 | 21034210200101300 |
6 | 420221315443324 |
7 | 33411266163103 |
oct | 4750364343204 |
9 | 1175655327747 |
10 | 340440237700 |
11 | 12141a703452 |
12 | 55b908b6544 |
13 | 26146170544 |
14 | 12697d8a03a |
15 | 8cc7b5681a |
hex | 4f43d1c684 |
340440237700 has 72 divisors (see below), whose sum is σ = 752093066088. Its totient is φ = 133733560320.
The previous prime is 340440237691. The next prime is 340440237701. The reversal of 340440237700 is 7732044043.
It can be written as a sum of positive squares in 12 ways, for example, as 128484968704 + 211955268996 = 358448^2 + 460386^2 .
It is not an unprimeable number, because it can be changed into a prime (340440237701) 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, 1600824 + ... + 1800976.
It is an arithmetic number, because the mean of its divisors is an integer number (10445737029).
Almost surely, 2340440237700 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 340440237700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376046533044).
340440237700 is an abundant number, since it is smaller than the sum of its proper divisors (411652828388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340440237700 is a wasteful number, since it uses less digits than its factorization.
340440237700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200473 (or 200466 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 34.
The spelling of 340440237700 in words is "three hundred forty billion, four hundred forty million, two hundred thirty-seven thousand, seven hundred".
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