Base | Representation |
---|---|
bin | 10001010111000… |
… | …11101011111100 |
3 | 101011001002011100 |
4 | 20223203223330 |
5 | 244240323332 |
6 | 22241253100 |
7 | 3415613010 |
oct | 1053435374 |
9 | 334032140 |
10 | 145636092 |
11 | 75231608 |
12 | 40934190 |
13 | 24231804 |
14 | 154b0540 |
15 | cbbb67c |
hex | 8ae3afc |
145636092 has 72 divisors (see below), whose sum is σ = 439036416. Its totient is φ = 39799584.
The previous prime is 145636061. The next prime is 145636111. The reversal of 145636092 is 290636541.
It is a happy number.
145636092 is a `hidden beast` number, since 1 + 4 + 563 + 6 + 0 + 92 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6768 + ... + 18359.
It is an arithmetic number, because the mean of its divisors is an integer number (6097728).
Almost surely, 2145636092 is an apocalyptic number.
145636092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
145636092 is an abundant number, since it is smaller than the sum of its proper divisors (293400324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145636092 is a wasteful number, since it uses less digits than its factorization.
145636092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25167 (or 25162 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 145636092 is about 12067.9779582165. The cubic root of 145636092 is about 526.1258885122.
The spelling of 145636092 in words is "one hundred forty-five million, six hundred thirty-six thousand, ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •