Base | Representation |
---|---|
bin | 1100101111101… |
… | …10010110101010 |
3 | 21110011212010210 |
4 | 12113312112222 |
5 | 204332241432 |
6 | 14335321550 |
7 | 2435523150 |
oct | 627662652 |
9 | 243155123 |
10 | 106915242 |
11 | 55395005 |
12 | 2b9802b6 |
13 | 191c5275 |
14 | 102b13d0 |
15 | 95bd8cc |
hex | 65f65aa |
106915242 has 32 divisors (see below), whose sum is σ = 257241600. Its totient is φ = 28939248.
The previous prime is 106915231. The next prime is 106915253. The reversal of 106915242 is 242519601.
It is an interprime number because it is at equal distance from previous prime (106915231) and next prime (106915253).
It is a super-2 number, since 2×1069152422 = 22861737943837128, which contains 22 as substring.
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, 66192 + ... + 67787.
It is an arithmetic number, because the mean of its divisors is an integer number (8038800).
Almost surely, 2106915242 is an apocalyptic number.
106915242 is an abundant number, since it is smaller than the sum of its proper divisors (150326358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106915242 is a wasteful number, since it uses less digits than its factorization.
106915242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134010.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 106915242 is about 10339.9826885735. The cubic root of 106915242 is about 474.6205531054.
The spelling of 106915242 in words is "one hundred six million, nine hundred fifteen thousand, two hundred forty-two".
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