Base | Representation |
---|---|
bin | 111001010100… |
… | …111110000110 |
3 | 1001021111200101 |
4 | 321110332012 |
5 | 12321344402 |
6 | 1254034314 |
7 | 241510465 |
oct | 71247606 |
9 | 31244611 |
10 | 15028102 |
11 | 8534921 |
12 | 504899a |
13 | 316238b |
14 | 1dd29dc |
15 | 14bcb87 |
hex | e54f86 |
15028102 has 8 divisors (see below), whose sum is σ = 23868216. Its totient is φ = 7072032.
The previous prime is 15028001. The next prime is 15028103. The reversal of 15028102 is 20182051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 15028102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15028103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220968 + ... + 221035.
It is an arithmetic number, because the mean of its divisors is an integer number (2983527).
Almost surely, 215028102 is an apocalyptic number.
15028102 is a deficient number, since it is larger than the sum of its proper divisors (8840114).
15028102 is a wasteful number, since it uses less digits than its factorization.
15028102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442022.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 15028102 is about 3876.6096011850. The cubic root of 15028102 is about 246.7751235579.
It can be divided in two parts, 1502 and 8102, that added together give a square (9604 = 982).
The spelling of 15028102 in words is "fifteen million, twenty-eight thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •