Base | Representation |
---|---|
bin | 110111000110… |
… | …001111101001 |
3 | 1000011210202100 |
4 | 313012033221 |
5 | 12144142442 |
6 | 1233324013 |
7 | 233524215 |
oct | 67061751 |
9 | 30153670 |
10 | 14443497 |
11 | 8175682 |
12 | 4a06609 |
13 | 2cb9263 |
14 | 1cbd945 |
15 | 140484c |
hex | dc63e9 |
14443497 has 6 divisors (see below), whose sum is σ = 20862842. Its totient is φ = 9628992.
The previous prime is 14443493. The next prime is 14443501. The reversal of 14443497 is 79434441.
It is an interprime number because it is at equal distance from previous prime (14443493) and next prime (14443501).
It can be written as a sum of positive squares in only one way, i.e., 11943936 + 2499561 = 3456^2 + 1581^2 .
It is not a de Polignac number, because 14443497 - 22 = 14443493 is a prime.
It is a super-2 number, since 2×144434972 = 417229211178018, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14443493) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 802408 + ... + 802425.
Almost surely, 214443497 is an apocalyptic number.
It is an amenable number.
14443497 is a deficient number, since it is larger than the sum of its proper divisors (6419345).
14443497 is a wasteful number, since it uses less digits than its factorization.
14443497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1604839 (or 1604836 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 14443497 is about 3800.4601037243. The cubic root of 14443497 is about 243.5327942766.
The spelling of 14443497 in words is "fourteen million, four hundred forty-three thousand, four hundred ninety-seven".
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