Base | Representation |
---|---|
bin | 1101000110011… |
… | …01011110000000 |
3 | 21122210011112210 |
4 | 12203031132000 |
5 | 211113043004 |
6 | 14523222120 |
7 | 2503036140 |
oct | 643153600 |
9 | 248704483 |
10 | 109893504 |
11 | 57039686 |
12 | 30977940 |
13 | 199c8a56 |
14 | 10848920 |
15 | 99ab089 |
hex | 68cd780 |
109893504 has 64 divisors (see below), whose sum is σ = 333613440. Its totient is φ = 31397376.
The previous prime is 109893463. The next prime is 109893523. The reversal of 109893504 is 405398901.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17754 + ... + 23129.
It is an arithmetic number, because the mean of its divisors is an integer number (5212710).
Almost surely, 2109893504 is an apocalyptic number.
109893504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
109893504 is an abundant number, since it is smaller than the sum of its proper divisors (223719936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109893504 is an equidigital number, since it uses as much as digits as its factorization.
109893504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40907 (or 40895 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 109893504 is about 10483.0102546931. The cubic root of 109893504 is about 478.9873094006.
The spelling of 109893504 in words is "one hundred nine million, eight hundred ninety-three thousand, five hundred four".
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