Base | Representation |
---|---|
bin | 10100010100011… |
… | …100100011010100 |
3 | 212202110201120120 |
4 | 110110130203110 |
5 | 1144232413043 |
6 | 53454431540 |
7 | 11306431434 |
oct | 2424344324 |
9 | 782421516 |
10 | 340904148 |
11 | 165482372 |
12 | 962025b0 |
13 | 55820040 |
14 | 333c02c4 |
15 | 1eddd983 |
hex | 1451c8d4 |
340904148 has 96 divisors (see below), whose sum is σ = 891878400. Its totient is φ = 100638720.
The previous prime is 340904143. The next prime is 340904171. The reversal of 340904148 is 841409043.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340904141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759028 + ... + 759476.
It is an arithmetic number, because the mean of its divisors is an integer number (9290400).
Almost surely, 2340904148 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 340904148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445939200).
340904148 is an abundant number, since it is smaller than the sum of its proper divisors (550974252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340904148 is a wasteful number, since it uses less digits than its factorization.
340904148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 657 (or 655 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 340904148 is about 18463.5897918038. The cubic root of 340904148 is about 698.5713364961.
The spelling of 340904148 in words is "three hundred forty million, nine hundred four thousand, one hundred forty-eight".
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