Base | Representation |
---|---|
bin | 100111100000… |
… | …000100000101 |
3 | 201111002022122 |
4 | 213200010011 |
5 | 10122324244 |
6 | 1005535325 |
7 | 154005233 |
oct | 47400405 |
9 | 21432278 |
10 | 10354949 |
11 | 5932910 |
12 | 3574545 |
13 | 21b72b7 |
14 | 1537953 |
15 | d981ee |
hex | 9e0105 |
10354949 has 4 divisors (see below), whose sum is σ = 11296320. Its totient is φ = 9413580.
The previous prime is 10354937. The next prime is 10354957. The reversal of 10354949 is 94945301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94945301 = 11 ⋅8631391.
It is not a de Polignac number, because 10354949 - 220 = 9306373 is a prime.
It is a super-3 number, since 3×103549493 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10354909) 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, 470669 + ... + 470690.
It is an arithmetic number, because the mean of its divisors is an integer number (2824080).
Almost surely, 210354949 is an apocalyptic number.
It is an amenable number.
10354949 is a deficient number, since it is larger than the sum of its proper divisors (941371).
10354949 is an equidigital number, since it uses as much as digits as its factorization.
10354949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 941370.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 10354949 is about 3217.9106575541. The cubic root of 10354949 is about 217.9629387380.
It can be divided in two parts, 1035 and 4949, that multiplied together give a palindrome (5122215).
The spelling of 10354949 in words is "ten million, three hundred fifty-four thousand, nine hundred forty-nine".
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