Base | Representation |
---|---|
bin | 1101000110111… |
… | …00111101010100 |
3 | 21122220101120120 |
4 | 12203130331110 |
5 | 211122110243 |
6 | 14524431540 |
7 | 2503422123 |
oct | 643347524 |
9 | 248811516 |
10 | 109956948 |
11 | 57082312 |
12 | 309a85b0 |
13 | 19a1b8aa |
14 | 10863aba |
15 | 99bec83 |
hex | 68dcf54 |
109956948 has 12 divisors (see below), whose sum is σ = 256566240. Its totient is φ = 36652312.
The previous prime is 109956947. The next prime is 109957049. The reversal of 109956948 is 849659901.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 109956948.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109956941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4581528 + ... + 4581551.
It is an arithmetic number, because the mean of its divisors is an integer number (21380520).
Almost surely, 2109956948 is an apocalyptic number.
It is an amenable number.
109956948 is an abundant number, since it is smaller than the sum of its proper divisors (146609292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109956948 is a wasteful number, since it uses less digits than its factorization.
109956948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9163086 (or 9163084 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 51.
The square root of 109956948 is about 10486.0358572723. The cubic root of 109956948 is about 479.0794683957.
The spelling of 109956948 in words is "one hundred nine million, nine hundred fifty-six thousand, nine hundred forty-eight".
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