Base | Representation |
---|---|
bin | 110011001011… |
… | …000110000100 |
3 | 221020112122000 |
4 | 303023012010 |
5 | 11413233123 |
6 | 1155305300 |
7 | 222011112 |
oct | 63130604 |
9 | 27215560 |
10 | 13414788 |
11 | 7632802 |
12 | 45ab230 |
13 | 2a18c5a |
14 | 1ad2ab2 |
15 | 129eb43 |
hex | ccb184 |
13414788 has 48 divisors (see below), whose sum is σ = 34997760. Its totient is φ = 4443552.
The previous prime is 13414759. The next prime is 13414799. The reversal of 13414788 is 88741431.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 23806 + ... + 24362.
It is an arithmetic number, because the mean of its divisors is an integer number (729120).
Almost surely, 213414788 is an apocalyptic number.
13414788 is a gapful number since it is divisible by the number (18) 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 13414788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17498880).
13414788 is an abundant number, since it is smaller than the sum of its proper divisors (21582972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13414788 is a wasteful number, since it uses less digits than its factorization.
13414788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793 (or 785 counting only the distinct ones).
The product of its digits is 21504, while the sum is 36.
The square root of 13414788 is about 3662.6203734485. The cubic root of 13414788 is about 237.6081162415.
The spelling of 13414788 in words is "thirteen million, four hundred fourteen thousand, seven hundred eighty-eight".
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