Base | Representation |
---|---|
bin | 10001010011001… |
… | …10110101101010 |
3 | 101010002002200102 |
4 | 20221212311222 |
5 | 244122442324 |
6 | 22222305402 |
7 | 3411353060 |
oct | 1051466552 |
9 | 333062612 |
10 | 145124714 |
11 | 74a12389 |
12 | 40728262 |
13 | 240b2b17 |
14 | 153ba030 |
15 | cb19dae |
hex | 8a66d6a |
145124714 has 16 divisors (see below), whose sum is σ = 250164096. Its totient is φ = 61851600.
The previous prime is 145124663. The next prime is 145124723. The reversal of 145124714 is 417421541.
It is a happy number.
145124714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1451247142 = 42122365227163592, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26102 + ... + 31169.
It is an arithmetic number, because the mean of its divisors is an integer number (15635256).
Almost surely, 2145124714 is an apocalyptic number.
145124714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
145124714 is a deficient number, since it is larger than the sum of its proper divisors (105039382).
145124714 is a wasteful number, since it uses less digits than its factorization.
145124714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57461.
The product of its digits is 4480, while the sum is 29.
The square root of 145124714 is about 12046.7719327627. The cubic root of 145124714 is about 525.5093638478.
The spelling of 145124714 in words is "one hundred forty-five million, one hundred twenty-four thousand, seven hundred fourteen".
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