Base | Representation |
---|---|
bin | 100110111100… |
… | …001011111000 |
3 | 201012121201210 |
4 | 212330023320 |
5 | 10103123432 |
6 | 1002443120 |
7 | 152523624 |
oct | 46741370 |
9 | 21177653 |
10 | 10207992 |
11 | 5842463 |
12 | 35034a0 |
13 | 2165442 |
14 | 14da184 |
15 | d698cc |
hex | 9bc2f8 |
10207992 has 16 divisors (see below), whose sum is σ = 25520040. Its totient is φ = 3402656.
The previous prime is 10207991. The next prime is 10207993. The reversal of 10207992 is 29970201.
It is an interprime number because it is at equal distance from previous prime (10207991) and next prime (10207993).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10207991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212643 + ... + 212690.
Almost surely, 210207992 is an apocalyptic number.
10207992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10207992 is an abundant number, since it is smaller than the sum of its proper divisors (15312048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10207992 is a wasteful number, since it uses less digits than its factorization.
10207992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425342 (or 425338 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 30.
The square root of 10207992 is about 3194.9948356766. The cubic root of 10207992 is about 216.9269151546.
The spelling of 10207992 in words is "ten million, two hundred seven thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •