Base | Representation |
---|---|
bin | 110110001110… |
… | …011100111100 |
3 | 222202012021110 |
4 | 312032130330 |
5 | 12114334342 |
6 | 1224402020 |
7 | 231553032 |
oct | 66163474 |
9 | 28665243 |
10 | 14214972 |
11 | 8029a12 |
12 | 4916310 |
13 | 2c39235 |
14 | 1c60552 |
15 | 13abc9c |
hex | d8e73c |
14214972 has 24 divisors (see below), whose sum is σ = 33241936. Its totient is φ = 4727808.
The previous prime is 14214953. The next prime is 14214973. The reversal of 14214972 is 27941241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14214973) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5898 + ... + 7950.
Almost surely, 214214972 is an apocalyptic number.
14214972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14214972 is an abundant number, since it is smaller than the sum of its proper divisors (19026964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14214972 is a wasteful number, since it uses less digits than its factorization.
14214972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2637 (or 2635 counting only the distinct ones).
The product of its digits is 4032, while the sum is 30.
The square root of 14214972 is about 3770.2747910464. The cubic root of 14214972 is about 242.2415683127.
The spelling of 14214972 in words is "fourteen million, two hundred fourteen thousand, nine hundred seventy-two".
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