Base | Representation |
---|---|
bin | 1100111001000… |
… | …11010101111111 |
3 | 21112111111022000 |
4 | 12130203111333 |
5 | 210141214340 |
6 | 14421553343 |
7 | 2452146366 |
oct | 634432577 |
9 | 245444260 |
10 | 108148095 |
11 | 560572a0 |
12 | 30275853 |
13 | 19537473 |
14 | 105127dd |
15 | 9763d30 |
hex | 672357f |
108148095 has 64 divisors (see below), whose sum is σ = 220838400. Its totient is φ = 49662720.
The previous prime is 108148091. The next prime is 108148097. The reversal of 108148095 is 590841801.
108148095 is a `hidden beast` number, since 10 + 81 + 480 + 95 = 666.
It is not a de Polignac number, because 108148095 - 22 = 108148091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108148091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26299 + ... + 30131.
It is an arithmetic number, because the mean of its divisors is an integer number (3450600).
Almost surely, 2108148095 is an apocalyptic number.
108148095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
108148095 is an abundant number, since it is smaller than the sum of its proper divisors (112690305).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108148095 is a wasteful number, since it uses less digits than its factorization.
108148095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3877 (or 3871 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 36.
The square root of 108148095 is about 10399.4276284803. The cubic root of 108148095 is about 476.4378885410.
Adding to 108148095 its reverse (590841801), we get a palindrome (698989896).
The spelling of 108148095 in words is "one hundred eight million, one hundred forty-eight thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •