Base | Representation |
---|---|
bin | 1100101010100… |
… | …10010011000101 |
3 | 21101220201100220 |
4 | 12111102103011 |
5 | 204144241034 |
6 | 14313054553 |
7 | 2430024066 |
oct | 625222305 |
9 | 241821326 |
10 | 106243269 |
11 | 54a76160 |
12 | 2b6b7459 |
13 | 1901b452 |
14 | 1017856d |
15 | 94d9749 |
hex | 65524c5 |
106243269 has 32 divisors (see below), whose sum is σ = 168307200. Its totient is φ = 58887360.
The previous prime is 106243253. The next prime is 106243271. The reversal of 106243269 is 962342601.
106243269 = 2812 + 2822 + ... + 6982.
It is not a de Polignac number, because 106243269 - 24 = 106243253 is a prime.
It is a super-2 number, since 2×1062432692 = 22575264415612722, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106243069) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15262 + ... + 21104.
It is an arithmetic number, because the mean of its divisors is an integer number (5259600).
Almost surely, 2106243269 is an apocalyptic number.
106243269 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
106243269 is a deficient number, since it is larger than the sum of its proper divisors (62063931).
106243269 is a wasteful number, since it uses less digits than its factorization.
106243269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5905.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 106243269 is about 10307.4375574145. The cubic root of 106243269 is about 473.6241167151.
The spelling of 106243269 in words is "one hundred six million, two hundred forty-three thousand, two hundred sixty-nine".
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