Base | Representation |
---|---|
bin | 101000001101… |
… | …110010000010 |
3 | 201211121012020 |
4 | 220031302002 |
5 | 10144322320 |
6 | 1013542310 |
7 | 155415210 |
oct | 50156202 |
9 | 21747166 |
10 | 10542210 |
11 | 5a50578 |
12 | 3644996 |
13 | 22515c3 |
14 | 1585cb0 |
15 | dd3940 |
hex | a0dc82 |
10542210 has 64 divisors (see below), whose sum is σ = 30627072. Its totient is φ = 2267136.
The previous prime is 10542199. The next prime is 10542223. The reversal of 10542210 is 1224501.
It is a super-2 number, since 2×105422102 = 222276383368200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10542210.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2094 + ... + 5046.
It is an arithmetic number, because the mean of its divisors is an integer number (478548).
Almost surely, 210542210 is an apocalyptic number.
10542210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10542210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15313536).
10542210 is an abundant number, since it is smaller than the sum of its proper divisors (20084862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10542210 is a wasteful number, since it uses less digits than its factorization.
10542210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2987.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 10542210 is about 3246.8769610196. The cubic root of 10542210 is about 219.2689924593.
Adding to 10542210 its reverse (1224501), we get a palindrome (11766711).
The spelling of 10542210 in words is "ten million, five hundred forty-two thousand, two hundred ten".
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