Base | Representation |
---|---|
bin | 1101000010100… |
… | …00010000100100 |
3 | 21121211010000222 |
4 | 12201100100210 |
5 | 211000140034 |
6 | 14504223512 |
7 | 2465502002 |
oct | 641202044 |
9 | 247733028 |
10 | 109380644 |
11 | 5681932a |
12 | 3076ab98 |
13 | 19879499 |
14 | 10753a72 |
15 | 990912e |
hex | 6850424 |
109380644 has 48 divisors (see below), whose sum is σ = 207043200. Its totient is φ = 50409216.
The previous prime is 109380641. The next prime is 109380647. The reversal of 109380644 is 446083901.
It is an interprime number because it is at equal distance from previous prime (109380641) and next prime (109380647).
It is not an unprimeable number, because it can be changed into a prime (109380641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696614 + ... + 696770.
It is an arithmetic number, because the mean of its divisors is an integer number (4313400).
Almost surely, 2109380644 is an apocalyptic number.
It is an amenable number.
109380644 is a deficient number, since it is larger than the sum of its proper divisors (97662556).
109380644 is a wasteful number, since it uses less digits than its factorization.
109380644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372 (or 370 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 109380644 is about 10458.5201630059. The cubic root of 109380644 is about 478.2410215201.
The spelling of 109380644 in words is "one hundred nine million, three hundred eighty thousand, six hundred forty-four".
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