Base | Representation |
---|---|
bin | 10100100001010… |
… | …010111010011110 |
3 | 212222210212010220 |
4 | 110201102322132 |
5 | 1201113210132 |
6 | 54054542210 |
7 | 11350161015 |
oct | 2441227236 |
9 | 788725126 |
10 | 344272542 |
11 | 167373069 |
12 | 97367966 |
13 | 5642c283 |
14 | 33a19a7c |
15 | 20356a2c |
hex | 14852e9e |
344272542 has 16 divisors (see below), whose sum is σ = 729047952. Its totient is φ = 108007040.
The previous prime is 344272507. The next prime is 344272547. The reversal of 344272542 is 245272443.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (344272547) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687509 + ... + 1687712.
It is an arithmetic number, because the mean of its divisors is an integer number (45565497).
Almost surely, 2344272542 is an apocalyptic number.
344272542 is an abundant number, since it is smaller than the sum of its proper divisors (384775410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344272542 is a wasteful number, since it uses less digits than its factorization.
344272542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3375243.
The product of its digits is 53760, while the sum is 33.
The square root of 344272542 is about 18554.5827762308. The cubic root of 344272542 is about 700.8646064698.
Subtracting from 344272542 its reverse (245272443), we obtain a palindrome (99000099).
The spelling of 344272542 in words is "three hundred forty-four million, two hundred seventy-two thousand, five hundred forty-two".
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