Base | Representation |
---|---|
bin | 111101111101… |
… | …011000001110 |
3 | 1010120012002121 |
4 | 331331120032 |
5 | 13124222230 |
6 | 1340043154 |
7 | 255025216 |
oct | 75753016 |
9 | 33505077 |
10 | 16242190 |
11 | 9193aa8 |
12 | 55334ba |
13 | 3498b83 |
14 | 222b246 |
15 | 165c77a |
hex | f7d60e |
16242190 has 16 divisors (see below), whose sum is σ = 29302560. Its totient is φ = 6482080.
The previous prime is 16242167. The next prime is 16242203. The reversal of 16242190 is 9124261.
It is a super-2 number, since 2×162421902 = 527617471992200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3495 + ... + 6685.
It is an arithmetic number, because the mean of its divisors is an integer number (1831410).
Almost surely, 216242190 is an apocalyptic number.
16242190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16242190 is a deficient number, since it is larger than the sum of its proper divisors (13060370).
16242190 is a wasteful number, since it uses less digits than its factorization.
16242190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3707.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 16242190 is about 4030.1600464498. The cubic root of 16242190 is about 253.2492661194.
The spelling of 16242190 in words is "sixteen million, two hundred forty-two thousand, one hundred ninety".
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