Base | Representation |
---|---|
bin | 110111001100… |
… | …101101010111 |
3 | 1000020011002000 |
4 | 313030231113 |
5 | 12201014400 |
6 | 1234050343 |
7 | 233664342 |
oct | 67145527 |
9 | 30204060 |
10 | 14469975 |
11 | 8193563 |
12 | 4a199b3 |
13 | 2cc8320 |
14 | 1cc9459 |
15 | 140c600 |
hex | dccb57 |
14469975 has 96 divisors (see below), whose sum is σ = 30623040. Its totient is φ = 6635520.
The previous prime is 14469953. The next prime is 14469977. The reversal of 14469975 is 57996441.
14469975 = 272 + 282 + ... + 3512.
It is not a de Polignac number, because 14469975 - 25 = 14469943 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
Its product of digits (272160) is a multiple of the sum of its prime divisors (135).
It is a self number, because there is not a number n which added to its sum of digits gives 14469975.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14469977) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149127 + ... + 149223.
It is an arithmetic number, because the mean of its divisors is an integer number (318990).
Almost surely, 214469975 is an apocalyptic number.
14469975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14469975 is an abundant number, since it is smaller than the sum of its proper divisors (16153065).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14469975 is a wasteful number, since it uses less digits than its factorization.
14469975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146 (or 135 counting only the distinct ones).
The product of its digits is 272160, while the sum is 45.
The square root of 14469975 is about 3803.9420342587. The cubic root of 14469975 is about 243.6815192239.
The spelling of 14469975 in words is "fourteen million, four hundred sixty-nine thousand, nine hundred seventy-five".
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