Base | Representation |
---|---|
bin | 100110011111… |
… | …100100110111 |
3 | 200222122222121 |
4 | 212133210313 |
5 | 10040401212 |
6 | 1000140411 |
7 | 151525156 |
oct | 46374467 |
9 | 20878877 |
10 | 10090807 |
11 | 5772411 |
12 | 3467707 |
13 | 2123cbc |
14 | 14a959d |
15 | d44d07 |
hex | 99f937 |
10090807 has 6 divisors (see below), whose sum is σ = 10221432. Its totient is φ = 9960912.
The previous prime is 10090793. The next prime is 10090823. The reversal of 10090807 is 70809001.
It is not a de Polignac number, because 10090807 - 27 = 10090679 is a prime.
It is a super-2 number, since 2×100908072 = 203648771822498, which contains 22 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 (10090837) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32083 + ... + 32395.
It is an arithmetic number, because the mean of its divisors is an integer number (1703572).
Almost surely, 210090807 is an apocalyptic number.
10090807 is a deficient number, since it is larger than the sum of its proper divisors (130625).
10090807 is an frugal number, since it uses more digits than its factorization.
10090807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 729 (or 416 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 25.
The square root of 10090807 is about 3176.6030598739. The cubic root of 10090807 is about 216.0936308180.
Adding to 10090807 its reverse (70809001), we get a palindrome (80899808).
It can be divided in two parts, 10090 and 807, that multiplied together give a triangular number (8142630 = T4035).
The spelling of 10090807 in words is "ten million, ninety thousand, eight hundred seven".
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