Base | Representation |
---|---|
bin | 111001011111… |
… | …001110011000 |
3 | 1001100122022000 |
4 | 321133032120 |
5 | 12324220404 |
6 | 1255001000 |
7 | 242044110 |
oct | 71371630 |
9 | 31318260 |
10 | 15070104 |
11 | 8563435 |
12 | 5069160 |
13 | 317852a |
14 | 2004040 |
15 | 14ca339 |
hex | e5f398 |
15070104 has 64 divisors (see below), whose sum is σ = 47846400. Its totient is φ = 4305312.
The previous prime is 15070079. The next prime is 15070141. The reversal of 15070104 is 40107051.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 3472 + ... + 6495.
It is an arithmetic number, because the mean of its divisors is an integer number (747600).
Almost surely, 215070104 is an apocalyptic number.
15070104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
15070104 is an abundant number, since it is smaller than the sum of its proper divisors (32776296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15070104 is a wasteful number, since it uses less digits than its factorization.
15070104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9989 (or 9979 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 18.
The square root of 15070104 is about 3882.0231838566. The cubic root of 15070104 is about 247.0048134037.
Adding to 15070104 its reverse (40107051), we get a palindrome (55177155).
The spelling of 15070104 in words is "fifteen million, seventy thousand, one hundred four".
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