Base | Representation |
---|---|
bin | 1101000001000… |
… | …01110100011000 |
3 | 21121110110002210 |
4 | 12200201310120 |
5 | 210423043144 |
6 | 14500155120 |
7 | 2464050300 |
oct | 640416430 |
9 | 247413083 |
10 | 109190424 |
11 | 566a9422 |
12 | 30698aa0 |
13 | 19810a25 |
14 | 10704600 |
15 | 98bcab9 |
hex | 6821d18 |
109190424 has 48 divisors (see below), whose sum is σ = 317547000. Its totient is φ = 31196928.
The previous prime is 109190399. The next prime is 109190461. The reversal of 109190424 is 424091901.
It is a junction number, because it is equal to n+sod(n) for n = 109190391 and 109190400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45249 + ... + 47600.
Almost surely, 2109190424 is an apocalyptic number.
109190424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
109190424 is an abundant number, since it is smaller than the sum of its proper divisors (208356576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109190424 is a wasteful number, since it uses less digits than its factorization.
109190424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92872 (or 92861 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 109190424 is about 10449.4221849823. The cubic root of 109190424 is about 477.9636299889.
The spelling of 109190424 in words is "one hundred nine million, one hundred ninety thousand, four hundred twenty-four".
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