Base | Representation |
---|---|
bin | 1101110000000… |
… | …10101100111100 |
3 | 22001001121112020 |
4 | 12320002230330 |
5 | 214012320203 |
6 | 15240240140 |
7 | 2600332200 |
oct | 670025474 |
9 | 261047466 |
10 | 115354428 |
11 | 5a129542 |
12 | 32770050 |
13 | 1ab8b577 |
14 | 1146ab00 |
15 | a1d9153 |
hex | 6e02b3c |
115354428 has 36 divisors (see below), whose sum is σ = 313106472. Its totient is φ = 32958240.
The previous prime is 115354427. The next prime is 115354429. The reversal of 115354428 is 824453511.
It is an interprime number because it is at equal distance from previous prime (115354427) and next prime (115354429).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115354427) 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 11 ways as a sum of consecutive naturals, for example, 97503 + ... + 98678.
It is an arithmetic number, because the mean of its divisors is an integer number (8697402).
Almost surely, 2115354428 is an apocalyptic number.
It is an amenable number.
115354428 is an abundant number, since it is smaller than the sum of its proper divisors (197752044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115354428 is a wasteful number, since it uses less digits than its factorization.
115354428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196202 (or 196193 counting only the distinct ones).
The product of its digits is 19200, while the sum is 33.
The square root of 115354428 is about 10740.3178723909. The cubic root of 115354428 is about 486.7934843917.
The spelling of 115354428 in words is "one hundred fifteen million, three hundred fifty-four thousand, four hundred twenty-eight".
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