Base | Representation |
---|---|
bin | 100110001101… |
… | …001001100010 |
3 | 200211211110011 |
4 | 212031021202 |
5 | 10030442310 |
6 | 554355134 |
7 | 151062133 |
oct | 46151142 |
9 | 20754404 |
10 | 10015330 |
11 | 5720736 |
12 | 342baaa |
13 | 20c8840 |
14 | 1489c8a |
15 | d2c78a |
hex | 98d262 |
10015330 has 16 divisors (see below), whose sum is σ = 19414584. Its totient is φ = 3697920.
The previous prime is 10015321. The next prime is 10015339. The reversal of 10015330 is 3351001.
It is an interprime number because it is at equal distance from previous prime (10015321) and next prime (10015339).
It can be written as a sum of positive squares in 4 ways, for example, as 7845601 + 2169729 = 2801^2 + 1473^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 10015330.
It is not an unprimeable number, because it can be changed into a prime (10015339) 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, 38391 + ... + 38650.
Almost surely, 210015330 is an apocalyptic number.
10015330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10015330 is a deficient number, since it is larger than the sum of its proper divisors (9399254).
10015330 is a wasteful number, since it uses less digits than its factorization.
10015330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77061.
The product of its (nonzero) digits is 45, while the sum is 13.
The square root of 10015330 is about 3164.7006177520. The cubic root of 10015330 is about 215.5535044069.
Adding to 10015330 its reverse (3351001), we get a palindrome (13366331).
The spelling of 10015330 in words is "ten million, fifteen thousand, three hundred thirty".
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