Base | Representation |
---|---|
bin | 1101000000110… |
… | …01000000111100 |
3 | 21121101121122020 |
4 | 12200121000330 |
5 | 210420414424 |
6 | 14455320140 |
7 | 2463540204 |
oct | 640310074 |
9 | 247347566 |
10 | 109154364 |
11 | 56684320 |
12 | 30680050 |
13 | 197ca4a7 |
14 | 106d5404 |
15 | 98b2079 |
hex | 681903c |
109154364 has 24 divisors (see below), whose sum is σ = 277847808. Its totient is φ = 33077040.
The previous prime is 109154363. The next prime is 109154369. The reversal of 109154364 is 463451901.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109154363) 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, 413332 + ... + 413595.
It is an arithmetic number, because the mean of its divisors is an integer number (11576992).
Almost surely, 2109154364 is an apocalyptic number.
It is an amenable number.
109154364 is an abundant number, since it is smaller than the sum of its proper divisors (168693444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109154364 is a wasteful number, since it uses less digits than its factorization.
109154364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 826945 (or 826943 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 109154364 is about 10447.6965882437. The cubic root of 109154364 is about 477.9110085669.
It can be divided in two parts, 1091 and 54364, that added together give a palindrome (55455).
The spelling of 109154364 in words is "one hundred nine million, one hundred fifty-four thousand, three hundred sixty-four".
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