Base | Representation |
---|---|
bin | 111001001110… |
… | …000111100010 |
3 | 1001020002011211 |
4 | 321032013202 |
5 | 12320000114 |
6 | 1253300334 |
7 | 241332610 |
oct | 71160742 |
9 | 31202154 |
10 | 15000034 |
11 | 8515825 |
12 | 50346aa |
13 | 315267a |
14 | 1dc66b0 |
15 | 14b46c4 |
hex | e4e1e2 |
15000034 has 16 divisors (see below), whose sum is σ = 26313408. Its totient is φ = 6278832.
The previous prime is 15000031. The next prime is 15000053. The reversal of 15000034 is 43000051.
15000034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 14999978 and 15000023.
It is not an unprimeable number, because it can be changed into a prime (15000031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11857 + ... + 13060.
It is an arithmetic number, because the mean of its divisors is an integer number (1644588).
Almost surely, 215000034 is an apocalyptic number.
15000034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
15000034 is a deficient number, since it is larger than the sum of its proper divisors (11313374).
15000034 is a wasteful number, since it uses less digits than its factorization.
15000034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24969.
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 15000034 is about 3872.9877355861. The cubic root of 15000034 is about 246.6213937689.
Adding to 15000034 its reverse (43000051), we get a palindrome (58000085).
The spelling of 15000034 in words is "fifteen million, thirty-four", and thus it is an aban number.
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