Base | Representation |
---|---|
bin | 110110110101… |
… | …100000001000 |
3 | 1000001022200110 |
4 | 312311200020 |
5 | 12134444140 |
6 | 1232034320 |
7 | 233120250 |
oct | 66654010 |
9 | 30038613 |
10 | 14374920 |
11 | 81290aa |
12 | 49929a0 |
13 | 2c93c91 |
14 | 1ca2960 |
15 | 13de380 |
hex | db5808 |
14374920 has 128 divisors (see below), whose sum is σ = 50054400. Its totient is φ = 3234816.
The previous prime is 14374909. The next prime is 14374933. The reversal of 14374920 is 2947341.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91482 + ... + 91638.
It is an arithmetic number, because the mean of its divisors is an integer number (391050).
Almost surely, 214374920 is an apocalyptic number.
14374920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14374920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25027200).
14374920 is an abundant number, since it is smaller than the sum of its proper divisors (35679480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14374920 is a wasteful number, since it uses less digits than its factorization.
14374920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287 (or 283 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 14374920 is about 3791.4271719235. The cubic root of 14374920 is about 243.1467554982.
The spelling of 14374920 in words is "fourteen million, three hundred seventy-four thousand, nine hundred twenty".
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