Base | Representation |
---|---|
bin | 1101000001100… |
… | …10111111101100 |
3 | 21121121000121120 |
4 | 12200302333230 |
5 | 210432321110 |
6 | 14501500540 |
7 | 2464462356 |
oct | 640627754 |
9 | 247530546 |
10 | 109260780 |
11 | 56747272 |
12 | 30711750 |
13 | 19836a65 |
14 | 107220d6 |
15 | 98d3870 |
hex | 6832fec |
109260780 has 24 divisors (see below), whose sum is σ = 305930352. Its totient is φ = 29136192.
The previous prime is 109260769. The next prime is 109260791. The reversal of 109260780 is 87062901.
It is an interprime number because it is at equal distance from previous prime (109260769) and next prime (109260791).
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, 910447 + ... + 910566.
It is an arithmetic number, because the mean of its divisors is an integer number (12747098).
Almost surely, 2109260780 is an apocalyptic number.
109260780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109260780 is an abundant number, since it is smaller than the sum of its proper divisors (196669572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109260780 is a wasteful number, since it uses less digits than its factorization.
109260780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1821025 (or 1821023 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 109260780 is about 10452.7881447966. The cubic root of 109260780 is about 478.0662653299.
The spelling of 109260780 in words is "one hundred nine million, two hundred sixty thousand, seven hundred eighty".
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