Base | Representation |
---|---|
bin | 1100110001000… |
… | …01010011001000 |
3 | 21110111210102200 |
4 | 12120201103020 |
5 | 204403404034 |
6 | 14343200200 |
7 | 2440155036 |
oct | 630412310 |
9 | 243453380 |
10 | 107091144 |
11 | 554a5186 |
12 | 2ba46060 |
13 | 19257354 |
14 | 10319556 |
15 | 9605a99 |
hex | 66214c8 |
107091144 has 48 divisors (see below), whose sum is σ = 305307600. Its totient is φ = 33817824.
The previous prime is 107091133. The next prime is 107091157. The reversal of 107091144 is 441190701.
It is a super-2 number, since 2×1070911442 = 22937026246457472, which contains 22 as substring.
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, 37774 + ... + 40509.
It is an arithmetic number, because the mean of its divisors is an integer number (6360575).
Almost surely, 2107091144 is an apocalyptic number.
It is an amenable number.
107091144 is an abundant number, since it is smaller than the sum of its proper divisors (198216456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107091144 is a wasteful number, since it uses less digits than its factorization.
107091144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78314 (or 78307 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 107091144 is about 10348.4851065265. The cubic root of 107091144 is about 474.8806998639.
The spelling of 107091144 in words is "one hundred seven million, ninety-one thousand, one hundred forty-four".
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