Base | Representation |
---|---|
bin | 110111001001… |
… | …110001001010 |
3 | 1000012112112220 |
4 | 313021301022 |
5 | 12200123210 |
6 | 1233514510 |
7 | 233614254 |
oct | 67116112 |
9 | 30175486 |
10 | 14457930 |
11 | 8185503 |
12 | 4a12a36 |
13 | 2cc29b6 |
14 | 1cc4cd4 |
15 | 1408c70 |
hex | dc9c4a |
14457930 has 32 divisors (see below), whose sum is σ = 35221824. Its totient is φ = 3797376.
The previous prime is 14457929. The next prime is 14457941. The reversal of 14457930 is 3975441.
14457930 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 14457891 and 14457900.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587 + ... + 5606.
It is an arithmetic number, because the mean of its divisors is an integer number (1100682).
Almost surely, 214457930 is an apocalyptic number.
14457930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14457930 is an abundant number, since it is smaller than the sum of its proper divisors (20763894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14457930 is a wasteful number, since it uses less digits than its factorization.
14457930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7270.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 14457930 is about 3802.3584786288. The cubic root of 14457930 is about 243.6138858729.
The spelling of 14457930 in words is "fourteen million, four hundred fifty-seven thousand, nine hundred thirty".
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