Base | Representation |
---|---|
bin | 111000110000… |
… | …110000011100 |
3 | 1000222222012200 |
4 | 320300300130 |
5 | 12302123042 |
6 | 1250531500 |
7 | 240322155 |
oct | 70606034 |
9 | 30888180 |
10 | 14879772 |
11 | 8443436 |
12 | 4b96b90 |
13 | 310c9cb |
14 | 1d9492c |
15 | 148dc4c |
hex | e30c1c |
14879772 has 36 divisors (see below), whose sum is σ = 38632776. Its totient is φ = 4825440.
The previous prime is 14879747. The next prime is 14879773. The reversal of 14879772 is 27797841.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×148797722 = 442815229543968, which contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14879773) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4254 + ... + 6917.
Almost surely, 214879772 is an apocalyptic number.
14879772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14879772 is an abundant number, since it is smaller than the sum of its proper divisors (23753004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14879772 is a wasteful number, since it uses less digits than its factorization.
14879772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11218 (or 11213 counting only the distinct ones).
The product of its digits is 197568, while the sum is 45.
The square root of 14879772 is about 3857.4307511607. The cubic root of 14879772 is about 245.9605330300.
It can be divided in two parts, 14879 and 772, that added together give a palindrome (15651).
The spelling of 14879772 in words is "fourteen million, eight hundred seventy-nine thousand, seven hundred seventy-two".
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