Base | Representation |
---|---|
bin | 111001100111… |
… | …111111011110 |
3 | 1001102110120000 |
4 | 321213333132 |
5 | 12331343024 |
6 | 1255435130 |
7 | 242253600 |
oct | 71477736 |
9 | 31373500 |
10 | 15106014 |
11 | 8588410 |
12 | 5085aa6 |
13 | 318b991 |
14 | 2013170 |
15 | 14d5cc9 |
hex | e67fde |
15106014 has 120 divisors (see below), whose sum is σ = 43202808. Its totient is φ = 3900960.
The previous prime is 15105997. The next prime is 15106019. The reversal of 15106014 is 41060151.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15106019) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 87232 + ... + 87404.
Almost surely, 215106014 is an apocalyptic number.
15106014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 15106014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21601404).
15106014 is an abundant number, since it is smaller than the sum of its proper divisors (28096794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15106014 is a wasteful number, since it uses less digits than its factorization.
15106014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212 (or 196 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 15106014 is about 3886.6455974272. The cubic root of 15106014 is about 247.2008506899.
Adding to 15106014 its reverse (41060151), we get a palindrome (56166165).
It can be divided in two parts, 1 and 5106014, that added together give a palindrome (5106015).
The spelling of 15106014 in words is "fifteen million, one hundred six thousand, fourteen".
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