Base | Representation |
---|---|
bin | 111001001001… |
… | …000010011001 |
3 | 1001012000122010 |
4 | 321021002121 |
5 | 12313313400 |
6 | 1253020133 |
7 | 241215132 |
oct | 71110231 |
9 | 31160563 |
10 | 14979225 |
11 | 8501128 |
12 | 5024649 |
13 | 3146061 |
14 | 1dbcc89 |
15 | 14ad450 |
hex | e49099 |
14979225 has 48 divisors (see below), whose sum is σ = 26248320. Its totient is φ = 7526400.
The previous prime is 14979203. The next prime is 14979247. The reversal of 14979225 is 52297941.
It is an interprime number because it is at equal distance from previous prime (14979203) and next prime (14979247).
It is not a de Polignac number, because 14979225 - 26 = 14979161 is a prime.
Its product of digits (45360) is a multiple of the sum of its prime factors (210).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154377 + ... + 154473.
It is an arithmetic number, because the mean of its divisors is an integer number (546840).
Almost surely, 214979225 is an apocalyptic number.
14979225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14979225 is a deficient number, since it is larger than the sum of its proper divisors (11269095).
14979225 is a wasteful number, since it uses less digits than its factorization.
14979225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210 (or 205 counting only the distinct ones).
The product of its digits is 45360, while the sum is 39.
The square root of 14979225 is about 3870.3003759398. The cubic root of 14979225 is about 246.5072980379.
The spelling of 14979225 in words is "fourteen million, nine hundred seventy-nine thousand, two hundred twenty-five".
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