Base | Representation |
---|---|
bin | 1101000110111… |
… | …00011101111010 |
3 | 21122220021211010 |
4 | 12203130131322 |
5 | 211122024223 |
6 | 14524414350 |
7 | 2503413222 |
oct | 643343572 |
9 | 248807733 |
10 | 109954938 |
11 | 57080855 |
12 | 309a73b6 |
13 | 19a1a9c2 |
14 | 10863082 |
15 | 99be393 |
hex | 68dc77a |
109954938 has 16 divisors (see below), whose sum is σ = 231484320. Its totient is φ = 34722576.
The previous prime is 109954891. The next prime is 109954939. The reversal of 109954938 is 839459901.
It is not an unprimeable number, because it can be changed into a prime (109954939) 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, 482145 + ... + 482372.
It is an arithmetic number, because the mean of its divisors is an integer number (14467770).
Almost surely, 2109954938 is an apocalyptic number.
109954938 is an abundant number, since it is smaller than the sum of its proper divisors (121529382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109954938 is a wasteful number, since it uses less digits than its factorization.
109954938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 964541.
The product of its (nonzero) digits is 349920, while the sum is 48.
The square root of 109954938 is about 10485.9400150869. The cubic root of 109954938 is about 479.0765492059.
The spelling of 109954938 in words is "one hundred nine million, nine hundred fifty-four thousand, nine hundred thirty-eight".
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