Base | Representation |
---|---|
bin | 101000000001… |
… | …000010001000 |
3 | 201201221120020 |
4 | 220001002020 |
5 | 10141134432 |
6 | 1012500440 |
7 | 155110032 |
oct | 50010210 |
9 | 21657506 |
10 | 10489992 |
11 | 5a15317 |
12 | 361a720 |
13 | 22338c6 |
14 | 1570c52 |
15 | dc322c |
hex | a01088 |
10489992 has 16 divisors (see below), whose sum is σ = 26225040. Its totient is φ = 3496656.
The previous prime is 10489991. The next prime is 10489993. The reversal of 10489992 is 29998401.
It is an interprime number because it is at equal distance from previous prime (10489991) and next prime (10489993).
It is a super-2 number, since 2×104899922 = 220079864320128, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10489991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218518 + ... + 218565.
It is an arithmetic number, because the mean of its divisors is an integer number (1639065).
Almost surely, 210489992 is an apocalyptic number.
10489992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10489992 is an abundant number, since it is smaller than the sum of its proper divisors (15735048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10489992 is a wasteful number, since it uses less digits than its factorization.
10489992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437092 (or 437088 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 42.
The square root of 10489992 is about 3238.8257131251. The cubic root of 10489992 is about 218.9063630890.
The spelling of 10489992 in words is "ten million, four hundred eighty-nine thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •