Base | Representation |
---|---|
bin | 111001000010… |
… | …001011101001 |
3 | 1001010121010010 |
4 | 321002023221 |
5 | 12311414040 |
6 | 1252242133 |
7 | 241040226 |
oct | 71021351 |
9 | 31117103 |
10 | 14951145 |
11 | 8492020 |
12 | 5010349 |
13 | 3136341 |
14 | 1db294d |
15 | 14a4e80 |
hex | e422e9 |
14951145 has 64 divisors (see below), whose sum is σ = 28016640. Its totient is φ = 6739200.
The previous prime is 14951099. The next prime is 14951149. The reversal of 14951145 is 54115941.
It is not a de Polignac number, because 14951145 - 28 = 14950889 is a prime.
It is a super-2 number, since 2×149511452 = 447073473622050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14951149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189216 + ... + 189294.
It is an arithmetic number, because the mean of its divisors is an integer number (437760).
Almost surely, 214951145 is an apocalyptic number.
14951145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14951145 is a deficient number, since it is larger than the sum of its proper divisors (13065495).
14951145 is a wasteful number, since it uses less digits than its factorization.
14951145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166.
The product of its digits is 3600, while the sum is 30.
The square root of 14951145 is about 3866.6710488481. The cubic root of 14951145 is about 246.3531677962.
It can be divided in two parts, 14 and 951145, that added together give a palindrome (951159).
The spelling of 14951145 in words is "fourteen million, nine hundred fifty-one thousand, one hundred forty-five".
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