Base | Representation |
---|---|
bin | 101000010000… |
… | …101100011110 |
3 | 201212012120011 |
4 | 220100230132 |
5 | 10200213032 |
6 | 1014113434 |
7 | 155465044 |
oct | 50205436 |
9 | 21765504 |
10 | 10554142 |
11 | 5a59535 |
12 | 364b87a |
13 | 2256b71 |
14 | 158a394 |
15 | dd7247 |
hex | a10b1e |
10554142 has 8 divisors (see below), whose sum is σ = 15849432. Its totient is φ = 5271000.
The previous prime is 10554133. The next prime is 10554149. The reversal of 10554142 is 24145501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×105541422 = 222779826712328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10554149) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409 + ... + 4612.
It is an arithmetic number, because the mean of its divisors is an integer number (1981179).
Almost surely, 210554142 is an apocalyptic number.
10554142 is a deficient number, since it is larger than the sum of its proper divisors (5295290).
10554142 is a wasteful number, since it uses less digits than its factorization.
10554142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6074.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 10554142 is about 3248.7138993762. The cubic root of 10554142 is about 219.3516864157.
Adding to 10554142 its reverse (24145501), we get a palindrome (34699643).
The spelling of 10554142 in words is "ten million, five hundred fifty-four thousand, one hundred forty-two".
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