Base | Representation |
---|---|
bin | 111000001111… |
… | …100010111100 |
3 | 1000202001121110 |
4 | 320033202330 |
5 | 12233244430 |
6 | 1244002020 |
7 | 236214444 |
oct | 70174274 |
9 | 30661543 |
10 | 14743740 |
11 | 8360210 |
12 | 4b30310 |
13 | 3092b0b |
14 | 1d5b124 |
15 | 14637b0 |
hex | e0f8bc |
14743740 has 96 divisors (see below), whose sum is σ = 45722880. Its totient is φ = 3520000.
The previous prime is 14743739. The next prime is 14743741. The reversal of 14743740 is 4734741.
It is an interprime number because it is at equal distance from previous prime (14743739) and next prime (14743741).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 14743698 and 14743707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14743741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58615 + ... + 58865.
It is an arithmetic number, because the mean of its divisors is an integer number (476280).
Almost surely, 214743740 is an apocalyptic number.
14743740 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 14743740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22861440).
14743740 is an abundant number, since it is smaller than the sum of its proper divisors (30979140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14743740 is a wasteful number, since it uses less digits than its factorization.
14743740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363 (or 361 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 30.
The square root of 14743740 is about 3839.7578048622. The cubic root of 14743740 is about 245.2087073454.
The spelling of 14743740 in words is "fourteen million, seven hundred forty-three thousand, seven hundred forty".
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